{"product_id":"adafruit-itsybitsy-32u4-5v-16mhz","title":"Adafruit ItsyBitsy 32u4 - 5V 16MHz","description":"\u003cp\u003eWhat's smaller than a Feather but larger than a Trinket? It's an ItsyBitsy! Small, powerful, Arduino-compatible - this microcontroller board is perfect when you want something very compact, but still with a bunch of pins.\u003c\/p\u003e\u003cp\u003eItsyBitsy is only 1.4\" long by 0.7\" wide, but has 6 power pins, 6 analog \u0026amp; digital pins and 17 digital pins. It packs much of the same capability as an Arduino UNO. So it's great once you've finished up a prototype on a bigger Arduino, and want to make the project much smaller.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eItsyBitsy 32u4 5V 16MHz\u003c\/strong\u003e uses the Atmega32u4 chip, which is the same core chip in the Arduino Leonardo as well as the same chip we use in our Feather 32u4. It runs at the same speed and voltage of an Arduino UNO or Leonardo. So you'll be happy to hear that not only is ItsyBitsy programmable using the Arduino IDE as you already set up, but a vast number of Arduino projects will work out of the box!\u003c\/p\u003e\u003cp\u003eWe recommend this as an upgrade from the Pro Trinket 5V because this has native USB so it will work with all computers, USB serial debugging, and a more reliable bootloader. You can even use the Pro Trinket LiPo backpack with this board to add recharge-able battery.\u003c\/p\u003e\u003cp\u003eHere's some handy specifications:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eATmega32u4 onboad chip in QFN package\u003c\/li\u003e\n\u003cli\u003e5V power and logic, 16MHz clock rate, 2KB RAM and 28K FLASH\u003c\/li\u003e\n\u003cli\u003eUSB bootloader with a nice LED indicator, AVR109 compatible (same as Flora, Feather 32u4, Leonardo, etc)\u003c\/li\u003e\n\u003cli\u003eMicro-USB jack for power, USB uploading and debugging, you can put it in a box or tape it up and use any Micro USB cable for when you want to reprogram.\u003c\/li\u003e\n\u003cli\u003eCan act as a USB HID Keyboard, Mouse, MIDI or plain USB 'CDC' serial device (default)\u003c\/li\u003e\n\u003cli\u003eOn-board 5.0V power regulator with 150mA output capability and ultra-low dropout. Up to 16V input, reverse-polarity protection, thermal and current-limit protection.\u003c\/li\u003e\n\u003cli\u003eLow current 3.3V regulator output from chip, for small sensors\u003c\/li\u003e\n\u003cli\u003ePower with either USB or external output (such as a battery) into VBAT pin - it'll automatically switch over\u003c\/li\u003e\n\u003cli\u003eOn-board red pin #13 LED\u003c\/li\u003e\n\u003cli\u003e23 GPIO total - 6 analog in, 1x SPI port, 1x I2C port, 1x Hardware Serial port and 10 more GPIO, 4 of which have PWM\u003c\/li\u003e\n\u003cli\u003eCan drive NeoPixels, connect to sensors, servos, etc.\u003c\/li\u003e\n\u003cli\u003eReset button for entering the bootloader or restarting the program.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOnce headers are installed they can be fitted into 0.6\" wide sockets\u003c\/p\u003e\u003cp\u003eCheck out our learning guide for more details, schematics, Fritzing objects, files and more!\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\u003cp\u003eCheck out our learning guide for more details, schematics, Fritzing objects, files and more!\u003c\/p\u003e\n\u003cp\u003eProduct Dimensions: 35.0mm x 18.0mm x 4.1mm \/ 1.4\" x 0.7\" x 0.2\" \u003c\/p\u003e\n\u003cp\u003eProduct Weight: 2.6g \/ 0.1oz \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":43493243027533,"sku":"szp1787257978642","price":6.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/adafruit-itsybitsy-32u4---5v-16mhz_1.jpg?v=1787257983","url":"https:\/\/www.grandorchard.shop\/products\/adafruit-itsybitsy-32u4-5v-16mhz","provider":"My Store","version":"1.0","type":"link"}