PiRelay – Relay Shield for Raspberry Pi



In stock

SKU: 1168 Categories: ,


Raspberry Pi Board not Included

PiRelay provides a solution for controlling high current/voltage devices and makes your home appliances intelligent. It could be a nice solution for controlling devices that could not be directly controlled by RPi’s Digital I/Os. Standardized shield form factor enables smooth connection with Raspberry Pi and compatibles.

  • Control 4 Appliances
  • Relay Status indicators
  • Compatible with Raspberry Pi 3B+, 3, 2, Zero
  • 40 Pin Stacking Header
  • Control PiRelay through PiRelay Mobile App
  • Make your home IoT enabled


Please place 2 layers of electrical tape on the top of the Raspberry Pi’s usb connector. This will prevent the relay shield from making contact.
Do not operate voltage more than 35V DC
  • 4 – High quality Relay and loads up to 240VAC/7A, 125VDC/10A
  • LED’s for indicating status of each relay
  • Standardized shield shape and design
  • LED working status indicators for each relay
  • Raspberry Pi 2, 3, ZERO compatible
  • High-quality relays
  • 40-Pin Stacking Header for accessing GPIO of RPi.
  • GPIO 4, GPIO 17, GPIO 27 and GPIO 22 are used for controlling Relay. But user can remove Relay Jumper and select custom GPIO pin.
  • Relay pins – COM, NO (Normally Open), and NC (Normally Closed) are available for each relay
  • Comes with development resources, including examples in python
  • Control through PiRelay app on Android

View Example Codes, Python Library, Instruction Manual, and Schematics at the PiRelay Github Repository here.