RPi Relay Power Expansion Board for Raspberry Pi Hot on Sale




RPi Relay Power Expansion Board for Raspberry Pi

RPi Relay is the power expansion board that is compatible with Raspberry Pi. By using the RPi Relay Expansion Board, you can easily control high current/voltage devices connected to the Raspberry Pi microcontroller. RPi Relay Expansion Board enables home appliances to efficiently handle current and voltage in a safer way. RPi Relay is compatible with the standard Raspberry Pi 40Pin extension header.

Video Presentation of the Product 

Features of RPi Relay Expansion Board for Raspberry Pi

  • Load Capacity of Relays (AC): Up to 5A 250V AC
  • Load Capacity of Relays (DC): Up to 5A 30V DC
  • Compatibility: 40Pin Standard Raspberry Pi Extension Header compatible
  • High Current / Voltage Protection: Photo Coupling Isolation to protect devices from high current/voltage
  • Status Indicators: On-board LED indicators represent the status of relays
  • By using the relay control jumper with the custom pins, you can control relays
  • Examples and development resources included (examples in python, bcm2835, shell, wiringPi, and WebioPi
  • Weight: 0.061 kg | 61 grams
  • Dimensions: 65.15mm x 56.21mm | 6.515cm x 5.621cm

Hardware Layout on RPi Relay Expansion Board for Raspberry Pi

  1. GPIO interface: 40Pin Standard Raspberry Pi GPIO compatible
  2. Screw terminal for relay
  3. Relays
  4. Photo-Coupler (PC817)
  5. LED indicators for relay | LED off: relay NC is closed, NO is opened | LED on: Relay NC is opened, No is closed
  6. Power indicator
  7. Relay Control Jumper | Short the jumper: example code for default I/Os to control relays | Open the jumper: jumper wires for custom I/Os to control relays

Items Included

  • 1x RPi Relay Expansion Board
  • 1x Screws Pack (2ps)


This offer DOES NOT include Raspberry Pi

Shipping & Delivery

We accept returns on non-sale items that are in original packaging, unused, and unwashed within 30 days of receipt. Please follow our returns/exchanges process below. If items do not meet our requirements for return, they will be shipped back to you in lieu of a refund. Shipping and handling charges are non-refundable (exceptions may apply).

Returns & Exchanges Process: If item(s) fit within our returns guidelines found in the Returns. Please allow 7-10 business days for the credit to appear on your account after your return is processed.