Relay with Raspberry Pi Pico and MicroPython

A quick guide to interface 4 channel relay module with raspberry pi pico RP2040 Board, one can trigger individual relay on/off using example code given on this page.

Components:

• Raspberry Pi Pico - 1
• Relay Module - 1
• USB Cable

Circuit Diagram:

Source Code:

Now click on green play button to run the script and that's it. You can use it to control your home appliances, devices etc