PiRelay V2 - Relay Board for Raspberry Pi

SBCSKU: 103394
Sale price £18
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The PiRelay V2 is a Raspberry Pi relay add-on board that provides a solution for controlling high current/voltage devices and makes your home appliances intelligent.

It's a nice solution for controlling devices that can't be directly controlled by the Raspberry Pi's Digital I/Os (GPIO). The standardised HAT form factor enables a smooth connection with Raspberry Pi.

The board includes indicator LEDs for easy debugging and can switch loads of up to 240VAC/7A, 30VDC/10A.


  • Control 4 appliances
  • Octocoupler
  • Relay status indicators
  • Compatible with Raspberry Pi 4, 3B+, 3, 2, Zero
  • 40-pin stacking header
  • Control PiRelay through PiRelay mobile app
  • Make your home IoT enabled

Package contents

  • 1 x PiRelay V2 HAT



  • 4 High-quality relays - loads up to 240VAC/7A, 30VDC/10A
  • Standardized HAT shape and design
  • LED status indicators for each relay
  • 40-pin stacking header for accessing GPIO
  • Connectivity of the Relay with Raspberry Pi without GPIO
    • 5V
    • GND
    • BCM GPIO 5 -> Relay 4
    • BCM GPIO 6 -> Relay 3
    • BCM GPIO 13 -> Relay 2
    • BCM GPIO 19 -> Relay 1
  • Comes with development resources, including examples in python
  • Control through PiRelay app on Andriod

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