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    Product Description

    RPi Relay Board

    Overview

    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


    Photos

    RPi Relay Board

    RPi Relay Board back view

    RPi Relay Board connecting with Raspberry Pi

    Control the lamp by mobile phone

    Note : the Pi in the photos is NOT included.


    Dimensions


    Development Resources

    Wiki : https://www.waveshare.com/wiki/RPi_Relay_Board


    Shipping list：

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

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