Raspberry Pi Relay Board Power Relay Expansion Module for RPi A+/B+/2B/3B/3B+

SKU: 1940999

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    $ 20.52 $ 20.52 Piece 20.52 USD

    ¥ 150.00

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    Features

    • Supports Raspberry Pi A+/B+/2B/3B/3B+

    • High quality relays, loads up to 250VAC/5A, 30VDC/5A

    • 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

    • Raspberry Pi Expansion Board on board resource

    • Raspberry Pi GPIO interface: for connecting Raspberry Pi

    • Relay screw terminal: for connecting target devices

    • Relays

    • Photocoupler: PC817

    • Relay indicator

    • LED on: relay NC is opened, NO is closed

    • LED off: relay NC is closed, NO is opened

    • Power indicator

    • 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

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