SparkFun_Qwiic_Relay (community library)


Name Value
Name SparkFun_Qwiic_Relay
Version 1.1.2
Installs 1229
Author Elias Santistevan
Maintainer SparkFun Electronics <>
Download .tar.gz
All Versions 1.1.2, 1.1.1

Library for the SparkFun Quad and Single Relay Boards The SparkFun Qwiic Relay Arduino Library makes it very easy to use the Qwiic enabled relays from SparkFun Electronics. It gives you easy to use functions to turn on and off relays, toggle them, and check their status. Also provided is example code for each board (<SparkFun Single Qwiic Relay and the <SparkFun Qwiic Quad Relay) that gives instructions on how to use the library to its fullest.

Example Build Testing

Device OS Version:

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Library Read Me

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SparkFun Single and Qwiic Quad Relay Arduino Library

SparkFun Qwiic Single Relay (COM-15093) SparkFun Qwiic Quad Relay (COM-15102)

The Single and Quad relays make it possible to control high powered devices using a low powered device like an Arduino. These relays are Qwiic enabled which means they are plug and play, and now with their very own library it's easier then ever to get started.

Repository Contents

  • /examples - Example code for the Arduino IDE
  • /src - Source files for the library (.cpp and .h files).
  • /keywords.txt - Keywords from the library that are highlighted in Arduino IDE.
  • / - General Library properties for the Arduino Package Manager.


Products that use this library

License Information

This product is open source!

Various bits of the code have different licenses applied. Anything SparkFun wrote is beerware; if you see me (or any other SparkFun employee) at the local, and you've found our code helpful, please buy us a round!

Please use, reuse, and modify these files as you see fit. Please maintain attribution to SparkFun Electronics and release anything derivative under the same license.

Distributed as-is; no warranty is given.

  • Your friends at SparkFun.

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