Waveshare Raspberry Pi 8 Channel Relay Expansion Board

WaveshareSKU: RB-Wav-156
Manufacturer #: 15423

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Sale price $33.53

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  • 1 x RPi Relay Board (B)
  • 1 x Rail mount bottom case
  • 1 x Screws pack

Waveshare Raspberry Pi 8 Channel Relay Expansion Board- Click to Enlarge


  • 232 x 72 (mm)
  • Power supply voltage: 5V
  • Trigger signal: 3.3V/5V
  • Relay channels: 8-ch
  • Contact form: SPDT-NO,NC
  • Closed current: 6mA (per channel)
  • Connector: screw terminal block
  • Mounting hole size: 3.0mm

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