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Qwiic Relay

Information

Qwiic Relays are available in different configurations:

  • Single relay
  • Quad relay
  • Dual Solid State relay
  • Quad Solid State relay

These relays are addressable through I2C and can be controlled by any micro-controller with I2C support. This allows to control various appliances.

Power issues

There are some reports that the Qwiic relays only works with a 5volt power despite it should be able to run on 7-12 volt. So if the device is not working, try switching to 5 volts.

More information …

Setup

In order to use the Qwiic Relay use the following settings:

Mandatory

Hardware
Qwiic Relay
Address
<I2C Address>,[I2C Bus] where the I2C bus is optional
Ex: 1,0x3f

Other settings can be found at the relay setup information

This post is licensed under CC BY 4.0 by the author.