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Raspberry Pi Relay Board

bar2 design
Raspberry-Pi-Relay-Board-WaveShare-u-photo
 

Raspberry Pi Relay Board - WaveShare


The Raspberry Pi Relay Board gives your Raspberry Pi the ability to control high voltage devices, it can be used to control normal home appliances and make a smart digital house.

 

Raspberry Pi Relay Board Features

  • Supports Raspberry Pi A+/B+/2B/3B
  • High quality relays, loads up to 250VAC/5A, 30VDC/5A
  • Photo coupling isolation, prevent interference from high voltage circuit
  • Onboard LEDs for indicating relays status
  • Relay control jumper, allows to control the relays by custom pins other than the default pins
  • Comes with development resources, including examples in wiringPi, WebioPi, shell, python, and bcm2835
Raspberry-Pi-Relay-Board-WaveShare-details

Raspberry Pi Relay Board Details

  • Raspberry Pi GPIO interface: for connecting Raspberry Pi
  • Relay screw terminal: for connecting target devices
  • Relays
  • Photocoupler: PC817
  • Relay indicator
    • LED on: relay NC is opened, NO is closed
    • LED off: relay NC is closed, NO is opened
  • Power indicator
  • 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
Raspberry-Pi-Relay-Board-WaveShare-dimensions
 

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