{"product_id":"sparkfun-qwiic-quad-solid-state-relay-kit-discontinued","title":"SparkFun Qwiic Quad Solid State Relay Kit [Discontinued]","description":"\u003cp\u003eThe SparkFun Qwiic Quad Solid State Relay Kit takes one of our favourite solid-state relays and lets you place up to four of them on a single PCB to control all of them \u003cstrong\u003evia I\u003csup\u003e2\u003c\/sup\u003eC\u003c\/strong\u003e from your desired microcontroller.\u003c\/p\u003e\n\u003cp\u003eEach relay is rated to 40A @ 28-380 VAC so with all four onboard you can control some serious power all from the easy-to-use Qwiic Connect System. The kit requires no soldering but there is some minor assembly required to attach the relays to the board and to connect your AC load.\u003c\/p\u003e\n\u003cp\u003eThe ATTiny84 on the board comes pre-programmed to accept various commands to toggle all four relays. The I\u003csup\u003e2\u003c\/sup\u003eC address of the ATTiny84 is software configurable so so if you had the desire and power, you could daisy chain over 100 Qwiic Quad Relays (but please be aware that toggling lots of relays on a 3.3V bus can cause voltage spikes so an external power supply will be required)! In addition, the address jumper can be opened to switch the I\u003csup\u003e2\u003c\/sup\u003eC address from 0x08 (Default) to 0x09 (Alternate).\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eMessing with such high voltage is dangerous!\u003c\/strong\u003e\u003c\/span\u003e This is a power accessory intended for users who are experienced around, and knowledgeable about, high AC voltage. Refer to the relay datasheet for recommended heat sink dimensions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: \u003c\/strong\u003eThe black standoffs and 4-40 screws used to secure them shown in some of the photos are \u003cstrong\u003eNOT\u003c\/strong\u003e included with the kit.\u003c\/p\u003e\n\u003cp\u003eGet Started with the Sparkfun Qwiic Quad Solid State Relay Kit Guide\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/1jAxJJCdTE0?si=NMMmIoIHq5ZNu6WR\u0026amp;start=27\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Qwiic Quad Solid State PCB\u003c\/li\u003e\n\u003cli\u003e4x Solid State Relay - 40A (3-32V DC Input)\u003c\/li\u003e\n\u003cli\u003e8x 4-40 Hex Nut\u003c\/li\u003e\n\u003cli\u003e8x 3\/8in. Phillips Machine Screw - 4-40 Thread\u003c\/li\u003e\n\u003cli\u003e1x Pre-stripped Wires 2\" - 24AWG - 8 pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 2.5-3.6V (3.3V recommended)\u003c\/li\u003e\n\u003cli\u003eI\u003csup\u003e2\u003c\/sup\u003eC Address: 0x08 (Default), 0x09 (Alternate via jumper)\u003c\/li\u003e\n\u003cli\u003eMax Current (Through Relay): 40A (24-380VAC)\u003c\/li\u003e\n\u003cli\u003eZero Cross Trigger\u003c\/li\u003e\n\u003cli\u003eNormally Open Circuit Only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003cli\u003eEagle Files\u003c\/li\u003e\n\u003cli\u003eBoard Dimensions\u003c\/li\u003e\n\u003cli\u003eHookup Guide\u003c\/li\u003e\n\u003cli\u003e\nDatasheet (Relay)\u003c\/li\u003e\n\u003cli\u003eQwiic Resource Page\u003c\/li\u003e\n\u003cli\u003eArduino Library\u003c\/li\u003e\n\u003cli\u003e\nPython Package\n\u003cul\u003e\n\u003cli\u003eReadtheDocs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eHardware GitHub Repository\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sparkfun","offers":[{"title":"Default Title","offer_id":43493251973197,"sku":"xhg1787258162113","price":39.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/1182\/8301\/files\/sparkfun-qwiic-quad-solid-state-relay-kit-discontinued_1.jpg?v=1787258166","url":"https:\/\/www.grandorchard.shop\/products\/sparkfun-qwiic-quad-solid-state-relay-kit-discontinued","provider":"My Store","version":"1.0","type":"link"}