SparkFun Qwiic Quad Solid State Relay Kit

SKU: KIT-16833 Brand: Sparkfun Guides (1)

The SparkFun Qwiic Quad Solid State Relay Kit takes one of our favorite solid state relays and lets you place up to four of them on a single PCB to control all of...

$99.07 AUD, inc GST

$90.06 AUD, exc GST

Quantity Discounts:

6+ $88.71 (exc GST)

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Warning: this product if used with high voltages (such as 240VAC) requires a license to work with in most regions.

The SparkFun Qwiic Quad Solid State Relay Kit takes one of our favorite solid state relays and lets you place up to four of them on a single PCB to control all of them via I²C from your desired microcontroller. Each relay is rated to 40A @ 28-380 VAC so with all four on board 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.

The ATTiny84 on the board comes pre-programmed to accept various commands to toggle all four relays. The I²C 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 I²C address from 0x08 (Default) to 0x09 (Alternate).

Note: The black standoffs and 4-40 screws used to secure them shown in some of the photos are NOT included with the kit. Check out the Hookup Accessories below if you would like to include some in your order.

The SparkFun Qwiic connect system is an ecosystem of I²C sensors, actuators, shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized connections mean you can't hook it up wrong.

Get Started with the SparkFun Qwiic Quad Solid State Relay Kit Guide

Includes

1x Qwiic Quad Solid State PCB
4x Solid State Relay - 40A (3-32V DC Input)
8x 4-40 Hex Nut
8x 3/8in. Phillips Machine Screw - 4-40 Thread
Hook-up Wire 8" - 22 AWG (Red)
Hook-up Wire 8" - 22 AWG (Black)

Features

Operating Voltage: 2.5-3.6V (3.3V recommended)
I²C Address: 0x08 (Default), 0x09 (Alternate via jumper)
Max Current (Through Relay): 40A (24-380VAC)
Zero Cross Trigger
Normally Open Circuit Only

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