{"title":"LEDs","description":"\u003cp\u003eBrowse our LEDs collection. Hot Sale.\u003c\/p\u003e","products":[{"product_id":"dual-alphanumeric-display-yellow-054-digit-height-pack-of-2","title":"Dual Alphanumeric Display -Yellow 0.54\" Digit Height - Pack of 2","description":"\u003cp\u003e\u003cstrong\u003eThese Yellow 14-Segment Alphanumeric Displays provide bright, easy-to-read letters and numbers with visibility up to 7 metres, supplied as a pair with breadboard-friendly 0.1\" pin spacing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eDisplay, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point.\u003c\/p\u003e\n\u003cp\u003eThis is a nice, bright \u003cstrong\u003e14-segment alphanumeric display\u003c\/strong\u003e that can show letters and numbers in a beautiful yellow hue. It's super bright and designed for viewing from distances up to \u003cstrong\u003e23 feet\u003c\/strong\u003e (7 meters) away. Digits have seven white segments on a black surface and we give you a set of two alphanumeric displays in a pack so you can make a clock or a four letter word.\u003c\/p\u003e\n\u003cp\u003eThese are \u003cstrong\u003e17mcd bright\u003c\/strong\u003e. You can drive these with less current to get the same brightness to save power, or crank them up to\u003cstrong\u003e 20mA \u003c\/strong\u003eand have them at their brightest.\u003c\/p\u003e\n\u003cp\u003eThere are nine pins per side on these, so\u003cstrong\u003e 18 pins \u003c\/strong\u003etotal, with \u003cstrong\u003e0.1\" spacing\u003c\/strong\u003e so you can easily plug it into a breadboard with one row on each side for wiring it up. Note that these may not colour-match our other yellow 7-segment displays due to process-differences.\u003c\/p\u003e\n\u003cp\u003eThis product is just the two yellow alphanumeric displays! We also stock the backpack mini-kit version!\u003c\/p\u003e\n\u003cp\u003eView our full range of Adafruit products here.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Breadboard, jumper wires and resistors not included. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/UZ8GDS36BN4?si=A5N86_U5dFjH9hco\u0026amp;start=1051\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThis is a Common Cathode LED display\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: 21mm x 25mm x 7mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeight w\/ Pins: 14mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 4.3g each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Dual Alphanumeric Display -Yellow 0.54\" Digit Height - Pack of 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Breadboard, jumper wires and resistors not included. \u003c\/strong\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493220253773,"sku":"bkc1787257348073","price":2.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/dual-alphanumeric-display--yellow-054-digit-height---pack-of-2_1.jpg?v=1787257352"},{"product_id":"dual-alphanumeric-display-white-054-digit-height-pack-of-2-discontinued","title":"Dual Alphanumeric Display - White 0.54\" Digit Height - Pack of 2 [discontinued]","description":"\u003cp\u003eDisplay, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice, bright 14-segment alphanumeric display that can show letters and numbers in a beautiful white hue. It's super bright and designed for viewing from distances up to 23 feet (7 meters) away. Digits have seven yellow segments on a black surface and we give you a \u003cstrong\u003eset of two alphanumeric displays in a pack\u003c\/strong\u003e so you can make a clock or a four letter word.\u003c\/p\u003e\u003cp\u003eThese are 30mcd bright. You can drive these with less current to get the same brightness to save power, or crank them up to 20mA and have them at their brightest.\u003cbr\u003e\u003cbr\u003eThere are nine pins per side on these, so 18 pins total, with 0.1\" spacing so you can easily plug it into a breadboard with one row on each side for wiring it up. Note that these may not color-match our our other white 7-segment displays due to process-differences.\u003cbr\u003e\u003cbr\u003eYou can buy these as a set of two or in a pack with our Adafruit 14-segment LED Alphanumeric Backpack which will help you change each letter or number individually and easily.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThis product is just the two white alphanumeric displays!\u003c\/strong\u003e Click here for the backpack mini-kit version!\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eDatasheet\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis is a Common Cathode LED display\u003c\/li\u003e\n\u003cli\u003eDimensions: 21mm x 25mm x 7mm \/ 0.8\" x 1\" x 0.3\"\u003c\/li\u003e\n\u003cli\u003eHeight w\/ Pins: 14mm \/ 0.6\"\u003c\/li\u003e\n\u003cli\u003eWeight: 4.7g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493220286541,"sku":"cvo1787257349188","price":4.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/dual-alphanumeric-display---white-054-digit-height---pack-of-2-discontinued_1.jpg?v=1787257354"},{"product_id":"dual-alphanumeric-display-yellow-green-054-pack-of-2-discontinued","title":"Dual Alphanumeric Display - Yellow-Green 0.54\" - Pack of 2 [Discontinued]","description":"\u003cp\u003eDisplay, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice, bright 14-segment alphanumeric display that can show letters and numbers in a beautiful yellow-green hue. It's super bright and designed for viewing from distances up to 23 feet (7 meters) away. Digits have seven white segments on a black surface and we give you a \u003cstrong\u003eset of two alphanumeric displays in a pack\u003c\/strong\u003e so you can make a clock or a four letter word.\u003c\/p\u003e\n\u003cp\u003eThese are 15.5mcd bright. You can drive these with less current to get the same brightness to save power, or crank them up to 20mA and have them at their brightest.\u003c\/p\u003e\n\u003cp\u003eThere are nine pins per side on these, so 18 pins total, with 0.1\" spacing so you can easily plug it into a breadboard with one row on each side for wiring it up. Note that these may not colour-match our other yellow-green displays due to process-differences.\u003cbr\u003e\u003cbr\u003eYou can buy these as a set of two or in a pack with our Adafruit 14-segment LED Alphanumeric Backpack which will help you change each letter or number individually and easily.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThis product is just the two yellow-green alphanumeric displays!\u003c\/strong\u003e Click here for the backpack mini-kit version!\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003eThis is a Common Cathode LED display\u003c\/li\u003e\n\u003cli\u003eDimensions: 21mm x 25mm x 7mm \/ 0.8\" x 1\" x 0.3\"\u003c\/li\u003e\n\u003cli\u003eHeight w\/ Pins: 14mm \/ 0.6\"\u003c\/li\u003e\n\u003cli\u003eWeight: 4.7g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493220319309,"sku":"flc1787257349908","price":3.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/dual-alphanumeric-display---yellow-green-054---pack-of-2-discontinued_1.jpg?v=1787257354"},{"product_id":"dual-alphanumeric-display-green-054-digit-height-pack-of-2","title":"Dual Alphanumeric Display - Green 0.54\" Digit Height - Pack of 2","description":"\u003cp\u003e\u003cstrong\u003eThese Green 14-Segment Alphanumeric Displays provide bright, easy-to-read letters and numbers with visibility up to 7 metres, supplied as a pair with breadboard-friendly 0.1\" pin spacing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eDisplay, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point.\u003c\/p\u003e\n\u003cp\u003eThis is a nice, bright \u003cstrong\u003e14-segment alphanumeric display\u003c\/strong\u003e that can show letters and numbers in a beautiful pure green hue. It's super bright and designed for viewing from distances up to\u003cstrong\u003e 23 feet\u003c\/strong\u003e (7 meters) away. Digits have seven white segments on a black surface and we give you a set of two alphanumeric displays in a pack so you can make a clock or a four letter word.\u003c\/p\u003e\n\u003cp\u003eThese are \u003cstrong\u003e14mcd bright\u003c\/strong\u003e. You can drive these with less current to get the same brightness to save power, or crank them up to \u003cstrong\u003e20mA \u003c\/strong\u003eand have them at their brightest.\u003c\/p\u003e\n\u003cp\u003eThere are nine pins per side on these, so \u003cstrong\u003e18 pins\u003c\/strong\u003e total, with \u003cstrong\u003e0.1\" spacing\u003c\/strong\u003e so you can easily plug it into a breadboard with one row on each side for wiring it up. Note that these may not colour-match our other green 7-segment displays due to process-differences.\u003c\/p\u003e\n\u003cp\u003eThis product is just the two green alphanumeric displays! Click here for the backpack mini-kit version!\u003c\/p\u003e\n\u003cp\u003eView our full range of Adafruit products here.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Breadboard, jumper wires and resistors not included. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/UZ8GDS36BN4?si=QxWNpXt64_Sbf5Jf\u0026amp;start=1051\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThis is a Common Cathode LED display\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: 21mm x 25mm x 7mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeight w\/ Pins: 14mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 4.7g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Dual Alphanumeric Display - Green 0.54\" Digit Height - Pack of 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"rte\"\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Breadboard, jumper wires and resistors not included. \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493220352077,"sku":"wnb1787257351851","price":4.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/dual-alphanumeric-display---green-054-digit-height---pack-of-2_1.jpg?v=1787257356"},{"product_id":"quad-alphanumeric-display-white-054-digits-w-i2c-backpack-discontinued","title":"Quad Alphanumeric Display - White 0.54\" Digits w\/ I2C Backpack [Discontinued]","description":"\u003cp\u003eDisplay, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice, bright alphanumeric display that shows letters and numbers in a beautiful white hue. It's super bright and designed for viewing from distances up to 23 feet (7 meters) away. Digits have seven white segments on a black surface and we give you a set of two alphanumeric displays as well as a driver board so you can make a clock or a four letter word.\u003cbr\u003e\u003cbr\u003eLike our other LED backpacks, these are end-to-end stackable and by soldering the address jumpers on the back you can have up to 8 backpacks all sharing the same two I2C wires!\u003cbr\u003e\u003cbr\u003eThis product comes with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2 x Ultra-Bright White Alphanumeric Display - 0.54\" Digit Height for 4 digits total\u003c\/li\u003e\n\u003cli\u003e1 x Adafruit 14-segment LED Alphanumeric Backpack\u003c\/li\u003e\n\u003cli\u003e1 x 5-pin header\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA bit of soldering is required to attach the matrix onto the backpack but its very easy to do and only takes about 5 minutes. Of course, in classic Adafruit fashion, we also have a detailed tutorial showing you how to solder, wire and control the display. If you've been eying alphanumeric displays but hesitated because of the complexity, this is the solution you've been looking for!\u003cbr\u003e\u003cbr\u003eClick here for the version that's just the alphanumeric displays! (no backpack)\u003cbr\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eAlphanumeric Display Dimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e21mm x 25mm x 7mm \/ 0.8\" x 1\" x 0.3\"\u003c\/li\u003e\n\u003cli\u003eHeight w\/ Pins: 14mm \/ 0.6\"\u003c\/li\u003e\n\u003cli\u003eWeight: 4.7g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBackpack Dimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e28mm x 51mm x 4mm \/ 1.1\" x 2\" x 0.2\"\u003c\/li\u003e\n\u003cli\u003eWeight: 5.5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEagleCAD PCB files, datasheets, Fritzing objects and more in the tutorial\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493220450381,"sku":"lkl1787257354021","price":8.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/quad-alphanumeric-display---white-054-digits-w-i2c-backpack-discontinued_1.jpg?v=1787257358"},{"product_id":"quad-alphanumeric-display-yellow-054-digits-w-i2c-backpack-stemma-qt-qwiic","title":"Quad Alphanumeric Display - Yellow 0.54\" Digits w\/ I2C Backpack - STEMMA QT \/ Qwiic","description":"\u003cp\u003eDisplay, elegantly, 012345678 or 9! Gaze, hypnotised, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice, bright alphanumeric display that shows letters and numbers in a beautiful yellow hue. It's super bright and designed for viewing from distances up to 23 feet (7 meters) away. Digits have seven yellow segments on a black surface and we give you a set of two alphanumeric displays as well as a driver board so you can make a clock or a four-letter word.\u003c\/p\u003e\n\u003cp\u003eLike our other LED backpacks, these are end-to-end stackable and by soldering the address jumpers on the back you can have up to 8 backpacks all sharing the same two I2C wires!\u003c\/p\u003e\n\u003cp\u003eTo get you going fast, we have revised this popular board to be the same size and pinout as before but now with two STEMMA QT connectors on either side that are compatible with the SparkFun Qwiic I2C connectors. This allows you to make solderless connections between your development board and the HT16K33 or to chain it with a wide range of other sensors and accessories using a compatible cable.\u003c\/p\u003e\n\u003cp\u003eThis product comes with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x Ultra-Bright Yellow Alphanumeric Display - 0.54\" Digit Height for 4 digits total\u003c\/li\u003e\n\u003cli\u003e1x Adafruit 14-segment LED Alphanumeric Backpack\u003c\/li\u003e\n\u003cli\u003e1x 5-pin header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA bit of soldering is required to attach the matrix onto the backpack but it's very easy to do and only takes about 5 minutes. Of course, in classic Adafruit fashion, we also have a detailed tutorial showing you how to solder, wire and control the display. If you've been eying alphanumeric displays but hesitated because of the complexity, this is the solution you've been looking for!\u003c\/p\u003e\n\u003cp\u003eClick here for the version that's just the alphanumeric displays! (no backpack)\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: The small board and cable are \u003cstrong\u003eNOT\u003c\/strong\u003e included\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cb\u003eAs of June 14th, 2024 –\u003c\/b\u003e We've updated the 14-segment LED Alphanumeric Backpack in this kit with Adafruit Pinguin to make a lovely and legible silkscreen\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/x1DzTo1m21Q?si=K-RDhNZ_nrCL8FS-\u0026amp;start=180\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAlphanumeric Display Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e21mm x 25mm x 7mm\u003c\/li\u003e\n\u003cli\u003eHeight with Pins: 14mm\u003c\/li\u003e\n\u003cli\u003eWeight: 4.7g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBackpack Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e28mm x 51mm x 4mm\u003c\/li\u003e\n\u003cli\u003eWeight: 5.5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e\u003c!----\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493220548685,"sku":"kdp1787257355287","price":7.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/quad-alphanumeric-display---yellow-054-digits-w-i2c-backpack---stemma-qt-qwiic_1.jpg?v=1787257359"},{"product_id":"5mm-chromed-metal-narrow-bevel-led-holder-pack-of-5","title":"5mm Chromed Metal Narrow Bevel LED Holder - Pack of 5","description":"\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003eKeep your \u003cstrong style=\"box-sizing: border-box;\"\u003e5mm\u003c\/strong\u003e LEDs in place with these chromed metal LED holders. These are handy for projects using individual LEDs as they look sleek, and your LED won't budge. Slot the LED through the opening, cork it with the plastic end, and screw on the washer for a secure grip.\u003c\/p\u003e\n\n\n\n\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003eWe have LED holders in a bevy of sizes:\u003c\/p\u003e\n\n\n\n\u003cul style=\"line-height: 20.7999992370605px;\"\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e10mm (plastic, beveled)\u003c\/li\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e8mm (plastic, wide beveled)\u003c\/li\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e8mm (chromed metal, wide beveled)\u003c\/li\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e5mm (chromed metal, wide convex beveled)\u003c\/li\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e5mm (chromed metal, wide concave beveled)\u003c\/li\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e5mm (plastic, beveled)\u003c\/li\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e5mm (plastic, flat)\u003c\/li\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e3mm (plastic, beveled)\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\n\n\u003cp style=\"line-height: 20.7999992370605px; box-sizing: border-box; list-style-type: disc;\"\u003e​\u003cstrong style=\"box-sizing: border-box;\"\u003eComes as a pack of 5, and no LEDs are included.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003eAnd be sure to check out our extensive LEDs category!\u003c\/p\u003e\n\n\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\n\u003cp\u003e\u003cbr\u003e\n\n\u003c\/p\u003e\n\n\n\n\u003cp\u003e \u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\u003cul\u003e \u003cli\u003eOuter Diameter: 8mm \/ 0.3\"\u003c\/li\u003e \u003cli\u003eOuter Beveled Diameter: 9mm \/ 0.35\"\u003c\/li\u003e \u003cli\u003eLength: 12mm \/ 0.5\"\u003c\/li\u003e \u003cli\u003eWeight (one, assembled): 2g\u003c\/li\u003e \u003c\/ul\u003e\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493220581453,"sku":"ybi1787257356233","price":2.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/5mm-chromed-metal-narrow-bevel-led-holder---pack-of-5_1.jpg?v=1787257360"},{"product_id":"5mm-chromed-metal-wide-concave-bevel-led-holder-pack-of-5","title":"5mm Chromed Metal Wide Concave Bevel LED Holder - Pack of 5","description":"\u003cp\u003eKeep your LEDs in place with these chromed metal LED holders. These are handy for projects using individual LEDs as they look sleek, and your LED won't budge. Slot the LED through the opening, cork it with the plastic end, and screw on the washer for a secure grip.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWe have LED holders in a bevy of sizes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10mm (plastic, beveled)\u003c\/li\u003e\n\u003cli\u003e8mm (plastic, wide beveled)\u003c\/li\u003e\n\u003cli\u003e8mm (chromed metal, wide beveled)\u003c\/li\u003e\n\u003cli\u003e5mm (chromed metal, narrow beveled)\u003c\/li\u003e\n\u003cli\u003e5mm (chromed metal, wide convex beveled)\u003c\/li\u003e\n\u003cli\u003e5mm (plastic, beveled)\u003c\/li\u003e\n\u003cli\u003e5mm (plastic, flat)\u003c\/li\u003e\n\u003cli\u003e\n3mm (plastic, beveled)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eComes as a pack of 5, and no LEDs are included.\u003c\/strong\u003e\u003cbr\u003e\n\u003cp\u003eAnd be sure to check out our extensive LEDs category!\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cul\u003e\n\u003cli\u003eOuter Diameter: 9mm \/ 0.35\"\u003c\/li\u003e\n\u003cli\u003eOuter Beveled Diameter: 13mm \/ 0.5\"\u003c\/li\u003e\n\u003cli\u003eLength: 15mm \/ 0.6\"\u003c\/li\u003e\n\u003cli\u003eWeight (one, assembled): 6g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493220614221,"sku":"slf1787257357216","price":3.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/5mm-chromed-metal-wide-concave-bevel-led-holder---pack-of-5_1.jpg?v=1787257361"},{"product_id":"5mm-chromed-metal-wide-convex-bevel-led-holder-pack-of-5","title":"5mm Chromed Metal Wide Convex Bevel LED Holder - Pack of 5","description":"\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003eKeep your \u003cstrong style=\"box-sizing: border-box;\"\u003e5mm\u003c\/strong\u003e LEDs in place with these chromed metal LED holders. These are handy for projects using individual LEDs as they look sleek, and your LED won't budge. Slot the LED through the opening, cork it with the plastic end, and screw on the washer for a secure grip.\u003c\/p\u003e\n\n\n\n\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003eWe have LED holders in a bevy of sizes:\u003c\/p\u003e\n\n\n\n\u003cul style=\"line-height: 20.7999992370605px;\"\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e10mm (plastic, beveled)\u003c\/li\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e8mm (plastic, wide beveled)\u003c\/li\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e8mm (chromed metal, wide beveled)\u003c\/li\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e5mm (chromed metal, narrow beveled)\u003c\/li\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e5mm (chromed metal, wide concave beveled)\u003c\/li\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e5mm (plastic, beveled)\u003c\/li\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e5mm (plastic, flat)\u003c\/li\u003e\n\n\t\u003cli style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003e3mm (plastic, beveled)\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\n\n\u003cp style=\"line-height: 20.7999992370605px; box-sizing: border-box; list-style-type: disc;\"\u003e​\u003cstrong style=\"box-sizing: border-box;\"\u003eComes as a pack of 5, and no LEDs are included.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\u003cp style=\"box-sizing: border-box; margin: 0px 0px 10px; color: rgb(0, 0, 0); font-family: 'Gotham SSm A', 'Gotham SSm B', 'Lucida Grande', 'Lucida Sans Unicode', 'Lucida Sans', Geneva, Verdana, sans-serif; line-height: 18.5714092254639px;\"\u003eAnd be sure to check out our extensive LEDs category!\u003c\/p\u003e\n\n\n\n\u003cp\u003e \u003c\/p\u003e\n\n\n\n\u003cp\u003e\u003cbr\u003e\n\n\u003c\/p\u003e\n\n\n\n\u003cp\u003e \u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cul\u003e \u003cli\u003eOuter Diameter: 6.5mm\u003c\/li\u003e \u003cli\u003eOuter Beveled Diameter: 10mm\u003c\/li\u003e \u003cli\u003eLength: 15mm\u003c\/li\u003e \u003cli\u003eWeight (one, assembled): 4g\u003c\/li\u003e \u003c\/ul\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493220646989,"sku":"yfx1787257358144","price":3.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/5mm-chromed-metal-wide-convex-bevel-led-holder---pack-of-5_1.jpg?v=1787257362"},{"product_id":"quad-alphanumeric-display-pure-green-054-digits-w-backpack-stemma-qt-qwiic","title":"Quad Alphanumeric Display - Pure Green 0.54\" Digits w\/ Backpack - STEMMA QT \/ Qwiic","description":"\u003cp\u003eDisplay, elegantly, 012345678 or 9! Gaze, hypnotised, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a nice, bright alphanumeric display that shows letters and numbers in a beautiful Green hue. It's super bright and designed for viewing from distances up to 23 feet (7 meters) away. Digits have seven Green segments on a black surface and we give you a set of two alphanumeric displays as well as a driver board so you can make a clock or a four-letter word.\u003c\/p\u003e\n\u003cp\u003eLike our other LED backpacks, these are end-to-end stackable and by soldering the address jumpers on the back you can have up to 8 backpacks all sharing the same two I2C wires!\u003c\/p\u003e\n\u003cp\u003eTo get you going fast, we have revised this popular board to be the same size and pinout as before but now with two STEMMA QT connectors on either side that are compatible with the SparkFun Qwiic I2C connectors. This allows you to make solderless connections between your development board and the HT16K33 or to chain it with a wide range of other sensors and accessories using a compatible cable.\u003c\/p\u003e\n\u003cp\u003eThis product comes with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x Ultra-Bright Green Alphanumeric Display - 0.54\" Digit Height for 4 digits total\u003c\/li\u003e\n\u003cli\u003e1x Adafruit 14-segment LED Alphanumeric Backpack\u003c\/li\u003e\n\u003cli\u003e1x 5-pin header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA bit of soldering is required to attach the matrix onto the backpack but it's very easy to do and only takes about 5 minutes. Of course, in classic Adafruit fashion, we also have a detailed tutorial showing you how to solder, wire and control the display. If you've been eying alphanumeric displays but hesitated because of the complexity, this is the solution you've been looking for!\u003c\/p\u003e\n\u003cp\u003eClick here for the version that's just the alphanumeric displays! (no backpack)\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: The small board and cable are \u003cstrong\u003eNOT\u003c\/strong\u003e included\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cb\u003eAs of June 14th, 2024 –\u003c\/b\u003e We've updated the 14-segment LED Alphanumeric Backpack in this kit with Adafruit Pinguin to make a lovely and legible silkscreen\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/x1DzTo1m21Q?si=K-RDhNZ_nrCL8FS-\u0026amp;start=180\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAlphanumeric Display Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e21mm x 25mm x 7mm\u003c\/li\u003e\n\u003cli\u003eHeight with Pins: 14mm\u003c\/li\u003e\n\u003cli\u003eWeight: 4.7g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBackpack Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e28mm x 51mm x 4mm\u003c\/li\u003e\n\u003cli\u003eWeight: 5.5g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e\u003c!----\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493220679757,"sku":"bva1787257359589","price":10.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/quad-alphanumeric-display---pure-green-054-digits-w-backpack---stemma-qt-qwiic_1.jpg?v=1787257364"},{"product_id":"adafruit-dotstar-digital-led-strip-white-144-ledm-one-meter-discontinued","title":"Adafruit DotStar Digital LED Strip - White 144 LED\/m - One Meter [Discontinued]","description":"\u003cp\u003eMove over NeoPixels, there's a new LED strip in town! These fancy new DotStar LED strips are a great upgrade for people who have loved and used NeoPixel strips for a few years but want something even better. DotStar LEDs use generic 2-wire SPI, so you can push data much faster than with the NeoPixel 800 KHz protocol and there's no specific timing required. They also have much higher PWM refresh rates, so you can do Persistence-of-Vision (POV) and have less flickering, particularly at low brightness levels.\u003c\/p\u003e\n\u003cp\u003eLike NeoPixels, DotStar LEDs are 5050-sized LEDs with an embedded microcontroller \u003cstrong\u003einside the LED\u003c\/strong\u003e. You can set the color\/brightness of each LED to 24-bit color (8 bits each red green and blue). Each LED acts like a shift register, reading incoming color data on the input pins, and then shifting the previous color data out on the output pin. By sending a long string of data, you can control an infinite number of LEDs, just tack on more or cut off unwanted LEDs at the end. The PWM is built into each LED-chip so once you set the color you can stop talking to the strip and it will continue to PWM all the LEDs for you\u003c\/p\u003e\n\u003cp\u003eHowever, unlike NeoPixels, these LEDs have 2 wires (input and output) for sending data - one clock pin and one data pin. That means you need two pins, not one, to control DotStars. \u003cstrong\u003eBecause the clock and data is seperated, you can use any processor speed or type to control these strips, and you don't have to worry about being careful with the timing\u003c\/strong\u003e. Hardware SPI support is handy but not required. This makes them excellent for use with any microcontroller or microprocessor, including Arduino, Raspberry Pi, BeagleBone, Propeller, SparkCore, and any 'raw' microcontrollers\/microprocessors. It's very easy to port the library, and you can send data to the pixels at up to 32MHz clock rate!\u003c\/p\u003e\n\u003cp\u003eAnother nice thing about DotStars is their high PWM rate. You only have to set the 24-bit color data for each pixel LED once, and then the LED+built-in-chip will handle the PWMing of the red, green and blue. On NeoPixels, this PWM rate happens 400 Hz, which works well but is noticably at lower brightnesses and if the strip is moving in any way. DotStars have a 20 KHz PWM rate, so even when moving the strip around, you won't see the pixelation, the color blending is very smooth.\u003c\/p\u003e\n\u003cp\u003eThis is \u003cstrong\u003ea full meter \u003c\/strong\u003eof the 144 LED-per-meter version of our DotStar strips, on white flex PCB.\u003c\/p\u003e\n\u003cp\u003eThe strip is made of flexible PCB material, and comes with a weatherproof sheathing. You can cut this stuff pretty easily with wire cutters, there are cut-lines every 1 LED. Solder to the 0.1\" copper pads and you're good to go. Of course, you can also connect strips together to make them longer, just watch how much current you need! We have a 5V 4A power supply that can drive a half meter or meter, a 5V\/10A supply that can drive a couple meters (depending on use) \u003cstrong\u003eYou must use a 5V DC power supply to power these strips, do not use higher than 6V or you can destroy the entire strip\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis strip comes as a single full meter\u003c\/strong\u003e with a 4-pin JST SM connector on each end. \u003cstrong\u003eIf you buy multiples, you will get multiple 1 meter strips, they will not come on a continuous strip\u003c\/strong\u003e! To wire up these strips we suggest picking up some JST SM plug and receptacle cables for the signal wires For the power wires, you will also probably want a 2.1mm DC jack to wire in so you can connect one of our 5V wall adapters to power it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe have a tutorial showing wiring, power usage calculations, example code for usage, etc. Please check it out!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv class=\"panel-collapse collapse in\" id=\"tab-technical-details-content\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eIf you are using our DotStar library, you'll need to change the initialization to tell it which you are using. Check the tutorial for details on how to do this! The LED colors are otherwise identical, you just have to pipe the data to it in a slightly different order.\u003c\/p\u003e\n\u003cp\u003eTechnical specs (for the strips):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWidth (with weatherstripping): 14mm \/ 0.55\"\u003c\/li\u003e\n\u003cli\u003eWidth (w\/o weatherstripping): 12.7mm \/ 0.5\"\u003c\/li\u003e\n\u003cli\u003eThickness (with weatherstripping): 4mm \/ 0.16\"\u003c\/li\u003e\n\u003cli\u003e144 LEDs per meter\u003c\/li\u003e\n\u003cli\u003ePixel pitch: 7mm \/ .275\" between LEDs\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40°C - 40°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -10°C - 50°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical specs (for the LEDs):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSK9822 Datasheeet\u003c\/li\u003e\n\u003cli\u003eLight source: Epistar 5050 SMD LEDs\u003c\/li\u003e\n\u003cli\u003eLED Brightness: Red ~600mcd, Green ~500mcd, Blue ~150mcd\u003c\/li\u003e\n\u003cli\u003eBeam angle: ~160°\u003c\/li\u003e\n\u003cli\u003eMax current draw \u003cstrong\u003eper RGB LED\u003c\/strong\u003e: ~60mA (20mA max per Red, Green \u0026amp; Blue LED)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Strips come with 4 solder points per segment, but the arrangement may vary depending on the supplier, so please check when soldering\/powering!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe have a tutorial showing wiring, power usage calculations, example code for usage, etc. Please check it out!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493220778061,"sku":"qqf1787257360975","price":27.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/adafruit-dotstar-digital-led-strip---white-144-ledm---one-meter-discontinued_1.jpg?v=1787257366"},{"product_id":"adafruit-dotstar-digital-led-strip-white-60-led-1m-white-discontinued","title":"Adafruit DotStar Digital LED Strip - White 60 LED - 1m (WHITE) [Discontinued]","description":"\u003cp\u003eMove over NeoPixels, there's a new LED strip in town! These fancy new DotStar LED strips are a great upgrade for people who have loved and used NeoPixel strips for a few years but want something even better. DotStar LEDs use generic 2-wire SPI, so you can push data much faster than with the NeoPixel 800 KHz protocol and there's no specific timing required. They also have much higher PWM refresh rates, so  you can do Persistence-of-Vision (POV) and have less flickering, particularly at low brightness levels.\u003c\/p\u003e\n\u003cp\u003eLike NeoPixels, DotStar LEDs are 5050-sized LEDs with an embedded microcontroller \u003cstrong\u003einside the LED\u003c\/strong\u003e. You can set the color\/brightness of each LED to 24-bit color (8 bits each red green and blue). Each LED acts like a shift register, reading incoming color data on the input pins, and then shifting the previous color data out on the output pin. By sending a long string of data, you can control an infinite number of LEDs, just tack on more or cut off unwanted LEDs at the end. The PWM is built into each LED-chip so once you set the color you can stop talking to the strip and it will continue to PWM all the LEDs for you\u003c\/p\u003e\n\u003cp\u003eHowever, unlike NeoPixels, these LEDs have 2 wires (input and output) for sending data - one clock pin and one data pin. That means you need two pins, not one, to control DotStars. \u003cstrong\u003eBecause the clock and data is seperated, you can use any processor speed or type to control these strips, and you don't have to worry about being careful with the timing\u003c\/strong\u003e. Hardware SPI support is handy but not required. This makes them excellent for use with any microcontroller or microprocessor, including Arduino, Raspberry Pi, BeagleBone, Propeller, SparkCore, and any 'raw' microcontrollers\/microprocessors. It's very easy to port the library, and you can send data to the pixels at up to 32MHz clock rate!\u003c\/p\u003e\n\u003cp\u003eAnother nice thing about DotStars is their high PWM rate. You only have to set the 24-bit color data for each pixel LED once, and then the LED+built-in-chip will handle the PWMing of the red, green and blue. On NeoPixels, this PWM rate happens 400 Hz, which works well but is noticably at lower brightnesses and if the strip is moving in any way.  DotStars have a 20 KHz PWM rate, so even when moving the strip around, you won't see the pixelation, the color blending is very smooth.\u003c\/p\u003e\n\u003cp\u003eThis is the 60 LED-per-meter version of our DotStar strips, on white flex PCB. We have 30 LED\/m, 60 LED\/m and 144 LED\/m on both white and black flex PCB.\u003c\/p\u003e\n\u003cp\u003eThe strip is made of flexible PCB material, and comes with a weatherproof sheathing. You can cut this stuff pretty easily with wire cutters, there are cut-lines every 0.65\"\/1.7cm (1 LED each). Solder to the 0.1\" copper pads and you're good to go. Of course, you can also connect strips together to make them longer, just watch how much current you need! We have a 5V\/2A supply that should be able to drive 1 meter, a 5V\/4A that can drive a couple meters, and a 5V\/10A supply that can drive up to 10 meters (depending on use) \u003cstrong\u003eYou must use a 5V DC power supply to power these strips, do not use higher than 6V or you can destroy the entire strip\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-mce-fragment=\"1\"\u003eThese strips are\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003esold in 1m strips only\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e! If you buy multiple units at a time, you'll get multiple individual 1m strips!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eTo wire up these strips we suggest picking up some JST SM plug and receptacle cables for the signal wires  For the power wires, you will also probably want a 2.1mm DC jack to wire in so you can connect one of our 5V wall adapters to power it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe have a tutorial showing wiring, power usage calculations, example code for usage, etc. Please check it out!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eIf you are using our DotStar library, you'll need to change the initialization to tell it which you are using. Check the tutorial for details on how to do this! The LED colors are otherwise identical, you just have to pipe the data to it in a slightly different order.\u003c\/p\u003e\n\u003cp\u003eTechnical specs (for the strips):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWidth (with weatherstripping): 14mm \/ 0.55\"\u003c\/li\u003e\n\u003cli\u003eWidth (w\/o weatherstripping): 12.7mm \/ 0.5\"\u003c\/li\u003e\n\u003cli\u003eThickness (with weatherstripping): 4mm \/ 0.16\"\u003c\/li\u003e\n\u003cli\u003e60 LEDs per meter\u003c\/li\u003e\n\u003cli\u003ePixel pitch: 16.65mm \/ 0.65\" between LEDs\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40°C - 40°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -10°C - 50°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTechnical specs (for the LEDs):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSK9822 Datasheet\u003c\/li\u003e\n\u003cli\u003eLight source: Epistar 5050 SMD LEDs\u003c\/li\u003e\n\u003cli\u003eLED Brightness: Red ~600mcd, Green ~500mcd, Blue ~150mcd\u003c\/li\u003e\n\u003cli\u003eBeam angle: ~160°\u003c\/li\u003e\n\u003cli\u003eMax current draw \u003cstrong\u003eper RGB LED\u003c\/strong\u003e: ~60mA (20mA max per Red, Green \u0026amp; Blue LED)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Strips come with 4 solder points per segment, but the arrangement may vary depending on the supplier, so please check when soldering\/powering!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe have a tutorial showing wiring, power usage calculations, example code for usage, etc. Please check it out!\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493220876365,"sku":"efi1787257362948","price":79.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/adafruit-dotstar-digital-led-strip---white-60-led---1m-white-discontinued_1.jpg?v=1787257367"},{"product_id":"adafruit-bicolor-led-square-pixel-matrix-with-i2c-backpack-qwiic-stemma-qt","title":"Adafruit Bicolor LED Square Pixel Matrix with I2C Backpack - Qwiic \/ STEMMA QT","description":"\u003cp\u003eWhat's better than a single LED? Lots of LEDs! A fun way to make a small colorful display is to use a 1.2\" Bi-color 8x8 LED Matrix. Matrices like these are 'multiplexed' - so to control all the 128 LEDs you need 24 pins. That's a lot of pins, and there are driver chips like the MAX7219 that can help control a matrix for you but there's a lot of wiring to set up and they take up a ton of space. Here at Adafruit we feel your pain! After all, wouldn't it be awesome if you could control a matrix without tons of wiring? That's where these adorable LED matrix backpacks come in. We have them in three flavors - a mini 8x8, 1.2\" Bi-color 8x8 and a 4-digit 0.56\" 7-segment. They work perfectly with the matrices we stock in the Adafruit shop and make adding a bright little display trivial. It's called a Bicolor LED, but you can have 3 colors total by turning on the red and green LEDs, which creates yellow-orange. That's 3 colors for the price of 2!\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe matrices use a driver chip that does all the heavy lifting for you: They have a built in clock so they multiplex the display. They use constant-current drivers for ultra-bright, consistent color, 1\/16 step display dimming, all via a simple I2C interface. The backpacks come with address-selection jumpers so you can connect up to four mini 8x8's or eight 7-segments\/bicolor (or a combination, such as four mini 8x8's and two 7-segments and two bicolor, etc) on a single I2C bus.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe product kit comes with:\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eA fully tested and assembled LED backpack\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e1.2\" Bi-color 8x8 LED Matrix\u003c\/li\u003e\n\u003cli\u003e4-pin header\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA bit of soldering is required to attach the matrix onto the backpack but its very easy to do and only takes about 5 minutes\u003cbr\u003e\u003cbr data-mce-fragment=\"1\"\u003eOf course, in classic Adafruit fashion, we also have a detailed tutorial showing you how to solder, wire and control the display. We even wrote a very nice library for the backpacks so you can get running in under half an hour, displaying images on the matrix or numbers on the 7-segment. If you've been eyeing matrix displays but hesitated because of the complexity, his is the solution you've been looking for!\u003c\/p\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAs of July 3, 2023 – we've updated this PCB to have Stemma QT connectors on the I2C lines for plug-and-play usage. We've also updated it with Adafruit Pinguin to make a lovely and legible silkscreen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/qSfZkca3Nag?start=148\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBackpack Dimensions:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e33mm x 41mm x 4mm\u003c\/li\u003e\n\u003cli\u003eMounting Holes: 28mm x 36mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBi-Color LED Display Datasheet\u003c\/li\u003e\n\u003cli\u003eDatasheets, schematic, EagleCAD PCB files, and Fritzing available in the product tutorial\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493230968909,"sku":"wlt1787257648558","price":11.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/adafruit-bicolor-led-square-pixel-matrix-with-i2c-backpack---qwiic-stemma-qt_1.jpg?v=1787257653"},{"product_id":"adafruit-056-4-digit-7-segment-display-wi2c-backpack-green-discontinued","title":"Adafruit 0.56\" 4-Digit 7-Segment Display w\/I2C Backpack - Green [Discontinued]","description":"\u003cp\u003eWhat's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a 4-digit 7-segment display. Matrices like these are 'multiplexed' - so to control all the seven-segment LEDs you need 14 pins. That's a lot of pins, and there are driver chips like the MAX7219 that can control a matrix for you but there's a lot of wiring to set up and they take up a ton of space. Here at Adafruit we feel your pain! After all, wouldn't it be awesome if you could control a matrix without tons of wiring? That's where these adorable LED matrix backpacks come in. We have them in two flavors - 8x8 matrix and a 4-digit 7-segment display. They work perfectly with the matrices we stock in the Adafruit shop and make adding a bright little display trivial.\u003cbr\u003e\u003cbr\u003eThe matrices use a driver chip that does all the heavy lifting for you: They have a built in clock so they multiplex the display. They use constant-current drivers for ultra-bright, consistent color (\u003cstrong\u003ethe images above are photographed at the dimmest setting to avoid overloading our camera!\u003c\/strong\u003e), 1\/16 step display dimming, all via a simple I2C interface. The backpacks come with address-selection jumpers so you can connect up to four mini 8x8's or eight 7-segments (or a combination, such as four mini 8x8's and four 7-segments, etc) on a single I2C bus.\u003cbr\u003e\u003cbr\u003eThe product kit comes with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eA fully tested and assembled LED backpack\u003c\/li\u003e\n\u003cli\u003eUltra-bright 4-digit 0.56\" tall green seven-segment display\u003c\/li\u003e\n\u003cli\u003e4-pin header\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA bit of soldering is required to attach the matrix onto the backpack but its very easy to do and only takes about 5 minutes.\u003cbr\u003e\u003cbr\u003eOf course, in classic Adafruit fashion, we also have a detailed tutorial showing you how to solder, wire and control the display. We even wrote a very nice library for the backpacks so you can get running in under half an hour, displaying images on the matrix or numbers on the 7-segment. If you've been eyeing matrix displays but hesitated because of the complexity, his is the solution you've been looking for!\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eThis board\/chip uses I2C 7-bit address between 0x70-0x77, selectable with jumpers\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBackpack Dimensions: 27mm x 50mm x 4mm \/ 1.1\" x 2\" x 0.16\"\u003c\/li\u003e\n\u003cli\u003eBackpack Weight: 5.3g\u003c\/li\u003e\n\u003cli\u003e7-Segment Display Dimensions: 19mm x 50mm x 14mm \/ 0.75\" x 2\" x 0.56\"\u003c\/li\u003e\n\u003cli\u003e7-Segment Display Weight: 8.4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDatasheets, schematic, EagleCAD PCB files, and Fritzing available in the product tutorial\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493231099981,"sku":"gnj1787257649745","price":6.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/adafruit-056-4-digit-7-segment-display-wi2c-backpack---green-discontinued_1.jpg?v=1787257654"},{"product_id":"wire-light-led-strand-10-red-leds-coin-cell-holder-discontinued","title":"Wire Light LED Strand - 10 Red LEDs + Coin Cell Holder [discontinued]","description":"\u003cp\u003eAdd sparkle to your project with these lovely silver wire LED strands. These strands are very interesting, they use two silver wires that are coated so they don't short if they touch, then tiny 1000mcd LEDs are bonded onto the wires and coated with epoxy. The result is a very flexible silver wire with sparkly \"fairy\" lights that are much less visible than normal LEDs. They're still just LEDs, but in a fun new form-factor! They're even waterproof - you can dunk these or have them outdoors, just be sure to protect the battery holder.\u003cbr\u003e\u003cbr\u003eEach strand comes with 10 LEDs, approximately 5cm\/2 inches apart for a 2 foot long strand of wire. \u003cstrong\u003eThe photo shows an earlier version with 12 LEDs, only 10 LEDs are on the fairy lights! \u003c\/strong\u003eAt one end of the magnet wire, a double stranded-core wire is soldered on and heat-shrinked to protect it. A 2 x CR2032 coin cell holder with on\/off switch is on the other side. Of course, if you want you can just cut the coin cell holder off and solder on a 3xAAA battery holder or 3xAA battery holder. To solder to the magnet wire, scrape off the coating first.\u003cbr\u003e\u003cbr\u003eRequires 2 x CR2032 batteries to run. We do stock CR2032 batteries if you want to use them as is. Runs for about 8 hours continuously on two CR2032's.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e There are no series resistor installed in the strand, if you want to use another supply you will need to calculate and solder in a resistor. The reason that two 3V coin cells can be used to drive LEDs with a forward voltage of about 2.1V is that coin cells have an internal resistance that makes up for the lack of a choke resistor. If you want to drive these via a 6V power supply, you'll want to put in a 47-470 ohm (or larger) resistor in series to avoid burning out the LEDs. If you want to use a 4.5V power supply, use 20-220 ohms (or larger).\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eLED strand is 20 inches long, LEDs are spaced 5cm\/2\" apart\u003c\/li\u003e\n\u003cli\u003e1000mcd brightness per LED, Forward voltage of 2.0-2.3V @ 20mA\u003c\/li\u003e\n\u003cli\u003eConnecting wire is 8 inches (203mm) long\u003c\/li\u003e\n\u003cli\u003eBattery holder is 2\" x 0.9\" x 0.22\" (51mm x 23mm x 5.6mm)\u003c\/li\u003e\n\u003cli\u003eWeight without batteries: 6.44g\u003c\/li\u003e\n\u003cli\u003eWeight with batteries: 12.44g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eAs of Jan 15, 2020\u003c\/strong\u003e, we've updated this LED strand to x10 LEDs and to include the coin cell batteries. \u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493231165517,"sku":"pck1787257651642","price":2.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/wire-light-led-strand---10-red-leds-coin-cell-holder-discontinued_1.jpg?v=1787257655"},{"product_id":"adafruit-056-4-digit-7-segment-display-wi2c-backpack-red","title":"Adafruit 0.56\" 4-Digit 7-Segment Display w\/I2C Backpack - Red","description":"\u003cp\u003eWhat's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a 4-digit 7-segment display. Matrices like these are 'multiplexed' - so to control all the seven-segment LEDs you need 14 pins. That's a lot of pins, and there are driver chips like the MAX7219 that can control a matrix for you but there's a lot of wiring to set up and they take up a ton of space. Here at Adafruit we feel your pain! After all, wouldn't it be awesome if you could control a matrix without tons of wiring? That's where these adorable LED matrix backpacks come in. We have them in two flavors - 8x8 matrix and a 4-digit 7-segment display. They work perfectly with the matrices we stock in the Adafruit shop and make adding a bright little display trivial.\u003cbr\u003e\u003cbr\u003eThe matrices use a driver chip that does all the heavy lifting for you: They have a built in clock so they multiplex the display. They use constant-current drivers for ultra-bright, consistent color (\u003cstrong\u003ethe images above are photographed at the dimmest setting to avoid overloading our camera!\u003c\/strong\u003e), 1\/16 step display dimming, all via a simple I2C interface. The backpacks come with address-selection jumpers so you can connect up to four mini 8x8's or eight 7-segments (or a combination, such as four mini 8x8's and four 7-segments, etc) on a single I2C bus.\u003cbr\u003e\u003cbr\u003eThe product kit comes with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eA fully tested and assembled LED backpack\u003c\/li\u003e\n\u003cli\u003eUltra-bright 4-digit 0.56\" tall red seven-segment display\u003c\/li\u003e\n\u003cli\u003e4-pin header\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA bit of soldering is required to attach the matrix onto the backpack but its very easy to do and only takes about 5 minutes.\u003cbr\u003e\u003cbr\u003eOf course, in classic Adafruit fashion, we also have a detailed tutorial showing you how to solder, wire and control the display. We even wrote a very nice library for the backpacks so you can get running in under half an hour, displaying images on the matrix or numbers on the 7-segment. If you've been eyeing matrix displays but hesitated because of the complexity, this is the solution you've been looking for!\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eThis board\/chip uses I2C 7-bit address between 0x70-0x77, selectable with jumpers\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBackpack Dimensions: 27mm x 50mm x 4mm \/ 1.1\" x 2\" x 0.16\"\u003c\/li\u003e\n\u003cli\u003eBackpack Weight: 5.3g\u003c\/li\u003e\n\u003cli\u003e7-Segment Display Dimensions: 19mm x 50mm x 14mm \/ 0.75\" x 2\" x 0.56\"\u003c\/li\u003e\n\u003cli\u003e7-Segment Display Weight: 8.4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDatasheets, schematic, EagleCAD PCB files, and Fritzing available in the product tutorial\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493231362125,"sku":"uwe1787257652823","price":6.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/adafruit-056-4-digit-7-segment-display-wi2c-backpack---red_1.jpg?v=1787257657"},{"product_id":"adafruit-mini-08-8x8-led-matrix-with-i2c-backpack-yellow-green-discontinued","title":"Adafruit Mini 0.8\" 8x8 LED Matrix with I2C Backpack - Yellow-Green [Discontinued]","description":"\u003cp\u003eWhat's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a 4-digit 7-segment display. Matrices like these are 'multiplexed' - so to control 64 LEDs you need 16 pins. That's a lot of pins, and there are driver chips like the MAX7219 that can control a matrix for you but there's a lot of wiring to set up and they take up a ton of space. Here at Adafruit we feel your pain! After all, wouldn't it be awesome if you could control a matrix without tons of wiring? That's where these adorable LED matrix backpacks come in. We have them in two flavors - 8x8 matrix and a 4-digit 7-segment display. They work perfectly with the matrices we stock in the Adafruit shop and make adding a bright little display trivial.\u003cbr\u003e\u003cbr\u003eThe matrices use a driver chip that does all the heavy lifting for you: They have a built in clock so they multiplex the display. They use constant-current drivers for ultra-bright, consistent color (\u003cstrong\u003ethe images above are photographed at the dimmest setting to avoid overloading our camera!\u003c\/strong\u003e), 1\/16 step display dimming, all via a simple I2C interface. The backpacks come with address-selection jumpers so you can connect up to four mini 8x8's or eight 7-segments (or a combination, such as four mini 8x8's and four 7-segments, etc) on a single I2C bus.\u003cbr\u003e\u003cbr\u003eThe product kit comes with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eA fully tested and assembled LED backpack\u003c\/li\u003e\n\u003cli\u003eUltra-bright 8x8 green matrix\u003c\/li\u003e\n\u003cli\u003e4-pin header\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA bit of soldering is required to attach the matrix onto the backpack but its very easy to do and only takes about 5 minutes.\u003cbr\u003e\u003cbr\u003eOf course, in classic Adafruit fashion, we also have a detailed tutorial showing you how to solder, wire and control the display. We even wrote a very nice library for the backpacks so you can get running in under half an hour, displaying images on the matrix or numbers on the 7-segment. If you've been eyeing matrix displays but hesitated because of the complexity, his is the solution you've been looking for!\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\u003cli\u003eThis board\/chip uses I2C 7-bit address between 0x70-0x77, selectable with jumpers\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBackpack Dimensions\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20mm x 28mm x 4mm \/ 0.8\" x 1.1\" x 0.2\"\u003c\/li\u003e\n\u003cli\u003eMounting Holes: 12mm x 22mm \/ 0.5\" x 0.9\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDatasheets, schematic, EagleCAD PCB files, and Fritzing available in the product tutorial\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493231394893,"sku":"onq1787257654238","price":6.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/adafruit-mini-08-8x8-led-matrix-with-i2c-backpack---yellow-green-discontinued_1.jpg?v=1787257658"},{"product_id":"cool-white-led-weatherproof-flexi-strip-60-led-discontinued","title":"Cool White LED Weatherproof Flexi-Strip 60 LED [Discontinued]","description":"\u003cp\u003eThese LED strips are ultra bright, fun and glowy. There are \u003cb\u003e60\u003c\/b\u003e cool white LEDs per meter, and you can control the entire strip at once with any microcontroller and a power transistor. The way they are wired, you will need a 9-12VDC power supply and connect directly. If you want to dim the strip, use any NPN or N-channel MOSFET (although the big powerful kind is good for a large strip) and PWM the input.\u003cbr\u003e\u003cbr\u003eWe splurged and got the weatherproof kind with white background color. There's a 3M adhesive strip on the back which should stick to most smooth surfaces. Great for architectural lighting (under-counter or under-cabinet), decorating your bicycle or car, making lamps, etc. You'll need a lot of power to light these up, we suggest our 12V 5A supply. To connect it to a power supply, pick up a 2.1mm female jack and wire it to the strip with some heat shrink. For portable use,  we suggest a 8xAA battery holder\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePlease Note:\u003c\/b\u003e these strips are weatherproof so they'll be more rugged than uncoated strips, but they not designed for long term submersion in water, especially chlorinated water, or exposed to UV (eg sunlight) for extended periods of time. They are for indoor use or light outdoor use without direct sun\/water. That means you cannot put them into a pool, lake, aquarium, etc. The silk-screening and LED brightness of the strips may vary slightly from reel to reel. Once the adhesive backing has been removed, the strips are not returnable!\u003cbr\u003e\u003cbr\u003eYou can cut this stuff pretty easily with wire cutters, there are cut-lines every 5cm (3 LEDs each), and trim off the weatherproof cover with a hobby knife. Solder to the 0.1\" copper pads and you're good to go.\u003cbr\u003e\u003cbr\u003eThey come in 5 meter reels and are \u003cb\u003esold by the meter\u003c\/b\u003e! If you buy 5m at a time, you'll get full reels. If you buy less than 5m, you'll get a single strip, but it will be a cut piece from a reel which may or may not have a connector on it. If the piece comes from the end of the reel, the connector may be on the output end of the strip!\u003cbr\u003e\u003cbr\u003e\u003cb\u003eWe don't have a tutorial specifically for the white LED strips but they're basically identical to the RGB LED strips we carry, except that instead of 3 different colored LEDs there is only cool white so we suggest our tutorial on those\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eWhen purchasing a full reel, there will be two wires on either side you can connect directly to 12V. Be sure to try both 'directions' as the wire colors do not necessarily indicate which wire is the ground wire. It will not damage the strip if you connect it backwards so if it isn't lighting, try the other way! When purchasing a smaller piece, if you have 4 pads labeled RGB connect the RGB pads together and tie those to ground and connect the 12V+ pad to 12VDC\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003e10.5mm (0.41\") wide, 3mm (0.12\") thick, 50mm (2\") long per segment\u003c\/li\u003e\n\u003cli\u003eClear weatherproof molded IP67\u003c\/li\u003e\n\u003cli\u003e3M adhesive strip on back\u003c\/li\u003e\n\u003cli\u003eMaximum 12V @ 60mA draw per strip segment\u003c\/li\u003e\n\u003cli\u003eMax 1.2 Amps per meter (\u003cb\u003eall\u003c\/b\u003e LEDs lit full brightness)\u003c\/li\u003e\n\u003cli\u003e3 cool white LEDs per segment, 20 segments per meter\u003c\/li\u003e\n\u003cli\u003eLED color temp: 10,000K+\u003c\/li\u003e\n\u003cli\u003eNo microcontroller or chip controller ('analog' only!)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493231460429,"sku":"cgq1787257655455","price":68.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/cool-white-led-weatherproof-flexi-strip-60-led-discontinued_1.jpg?v=1787257659"},{"product_id":"dotstar-micro-leds-apa1022020-smart-smd-rgb-led-100-pack","title":"DotStar Micro LEDs (APA102–2020)- Smart SMD RGB LED - 100 pack","description":"\u003cp\u003eThese \u003cem\u003eincredibly small\u003c\/em\u003e surface-mount LEDs are an easy way to add a lot of very tiny (but bright!) colorful dots to your project. They're mini versions of our digital DotStar strips and matrices with full chainable 2-wire control. They are just mind-bogglingly small. They are a mere \u003cstrong\u003e2mm x 2mm\u003c\/strong\u003e (way smaller than APA102-5050-RGB), which makes them pretty darn bitty, so they might be a little cumbersome to hand solder. SMT techniques with solder paste and hot air will work best here.\u003c\/p\u003e\u003cp\u003eThere are three LEDs inside, red, green, and blue. The RGB LEDs are controlled by a tiny chip that takes a 24-bit color level via the clock and data in and then does all the PWM control for you. So you just 'set' the color data once. Like DotStars (and the similar NeoPixels) you can chain them together, the output of one leading into the input of another for near-infinitely long strips.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eComes in a strip of 100 pieces.\u003c\/strong\u003e Also available in a 10 pack!\u003cbr\u003e\u003cbr\u003ePlease note this is a surface-mount part! It is possible to solder thin wires to the pads, but it's designed for use on a SMD PCB. If you are not comfortable with hand soldering SMD parts, check out our other RGB LEDs such as the thru-hole ones or in pixels\/strips.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cul\u003e\n\u003cli\u003eRed color: 620-625 nm\u003c\/li\u003e\n\u003cli\u003eGreen color: 520-525 nm\u003c\/li\u003e\n\u003cli\u003eBlue color: 465-470 nm\u003c\/li\u003e\n\u003cli\u003eRed brightness @ ~20mA: 300-330 mcd\u003c\/li\u003e\n\u003cli\u003eBlue brightness @ ~20mA: 420-460 mcd\u003c\/li\u003e\n\u003cli\u003eGreen brightness @ ~20mA: 160-180 mcd\u003c\/li\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of April 20, 2018\u003c\/strong\u003e we have updated to use a new version of the APA102-2020 LEDs with a \u003cem\u003edifferent brightness curve\u003c\/em\u003e - you may notice the LEDs are dimmer (but consistently so). Please update any firmware you have written to have brightness increased!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of Nov 24, 2019\u003c\/strong\u003e we have reverted \u003cem\u003eback\u003c\/em\u003e to the original LED chips - you may notice the LEDs are brighter (but consistently so). Please update any firmware you have written to have brightness adjusted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 2.0mm x 2.0mm x 0.9mm \/ 0.1\" x 0.1\" x 0.0\" \u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":43493235884109,"sku":"nuc1787257789667","price":17.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/dotstar-micro-leds-apa1022020--smart-smd-rgb-led---100-pack_1.jpg?v=1787257794"}],"url":"https:\/\/www.grandorchard.shop\/collections\/leds.oembed","provider":"My Store","version":"1.0","type":"link"}