RPi Relay Board

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Raspberry Pi Expansion Board, Power Relay

SKU: 11638
Part Number: RPi Relay Board
Brand: Waveshare
UPC: 712321342409

Package content:

  1. RPi Relay Board x 1
  2. RPi screws pack (2pcs) x 1

Weight: 0.061 kg


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

RPi Relay Board Features

  • – Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
  • – High quality relays, loads up to 5A 250V AC or 5A 30V DC
  • – 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

What’s on the RPi Relay Board

  1. Raspberry Pi GPIO interface: for connecting Raspberry Pi
  2. Relay screw terminal: for connecting target devices
  3. Relays
  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


Development Resources

Wiki : www.waveshare.com/wiki/RPi_Relay_Board

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