WaveShare Raspberry Pi 3-Channel Relay Module Expansion Board

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Product details

The RPi Relay Board from Waveshare is an expansion board with 3-channel relays for Raspberry Pi. With this relay board, you can control 12V water valves to implement automatic irrigation. You can also control other devices with a current of up to 5A. For safety reasons, we recommend operating the relays at no more than 30V.

Features of the Raspberry Pi Relay HAT:

  • Compatible with Raspberry Pi A+/B+/2B/3B/3B+/3B++/4B/4B+
  • High-quality relays for switching loads up to 5A 250V AC or 5A 30V DC
  • Optocoupler for optimal protection of the Raspberry Pi
  • Onboard LEDs to indicate relay status
  • Jumper for selecting relay control pins, allowing control of the relays through custom pins that differ from the standard pins
  • Reserved control interface, enabling operation with controllers such as PLCs
  • Programming examples for wiringPi, bcm2835, and Python

Technical Details:

  • Supply Voltage: 5V
  • Logic Voltage: 3.3V
  • Number of Relays: 3
  • Control Current: 6mA (per channel)
  • Connection: Screw terminal
  • Diameter of Mounting Holes: 3.0mm
  • Dimensions: 232 × 72 mm
  • Weight: 70g

Included in Delivery:
1x Raspberry Pi 3-Channel Relay Module Expansion Board
1x Screw material.

Key specifications

Development board type
Board
Item number
25401014

General information

Manufacturer
WaveShare
Category
Development boards + Kits
Release date
28.4.2023
Sales rank in Category Development boards + Kits
232 of 2771

Development board properties

Development board type
Board

Power supply

Operating voltage
5 V

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1x Raspberry Pi 3-channel relay module expansion board, 1x screw material

Product dimensions

Weight
70 g

30-day right of returnReturn policy
24 Months Warranty (Bring-in)Warranty provisions

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Development boards + Kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 8.Joy-it
    0.2 %
  • 8.Sensirion
    0.2 %
  • 8.WaveShare
    0.2 %
  • 12.M5Stack
    0.3 %
  • 13.Arduino
    0.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Purecrea
    0 days
  • 1.Shelly
    0 days
  • 1.WaveShare
    0 days
  • 5.DFRobot
    1 day
  • 6.Raspberry Pi
    3 days

Return rate

How often is a product of this brand in the «Development boards + Kits» category returned?

Source: Digitec Galaxus
  • 12.DFRobot
    1.3 %
  • 13.Purecrea
    1.5 %
  • 14.WaveShare
    1.7 %
  • 15.Joy-it
    1.9 %
  • 16.micro:bit
    2.2 %
Source: Digitec Galaxus