Product Description

Raspberry Pi Expansion Board, Power Relay

The Pi Relay HAT gives your Pi the ability to control high voltage/high current devices, easily makes normal home appliances become intelligent.

1、Supports Raspberry Pi A+/B+/2B/3B

2、High quality relays, loads up to 250VAC/5A, 30VDC/5A

3、Photo coupling isolation, prevent interference from high voltage circuit

4、Onboard LEDs for indicating relays status

5、Relay control jumper, allows to control the relays by custom pins other than the default pins

6、Comes with development resources, including examples in wiringPi, WebioPi, shell, python, and bcm2835

What's on the Pi Relay HAT

1、Raspberry Pi GPIO interface: for connecting Raspberry Pi

2、Relay screw terminal: for connecting target devices


4、Photocoupler: PC817

5、Relay indicator

      LED on: relay NC is opened, NO is closed

      LED off: relay NC is closed, NO is opened

6、Power indicator

7、Relay control jumper

      short the jumper: control the relays by default I/Os used in the example code

       open the jumper: control the relays by custom I/Os through jumper wires


Note : the Pi in the photos is NOT included.


Weight: 0.061 kg

1、Pi Relay HAT x 1

2、Pi screws pack (2pcs) x 1

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Pi Relay HAT

  • Brands Seednew
  • Product Code: Pi Relay HAT
  • SKU: Pi-Relay-HAT
  • Availability: In Stock
  • $17.99

  • 20 or more $12.99
  • 100 or more $10.99
  • 500 or more $9.99