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  • $57.57
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    Relay Board for Raspberry Pi, 3-Channel GPIO Expansion Module

    • GPIO Relay Board for Raspberry Pi: Relay Board for Raspberry Pi uses the standard 40-pin GPIO header, allowing Pi series boards to control relay outputs for automation testing, GPIO control and embedded development.
    • 3-Channel 5A Relay Module: This 3-channel relay module supports loads up to 5A 250V AC or 5A 30V DC, suitable for relay control experiments, device switching tests and electronics prototyping projects.
    • Opto-Isolated Relay Expansion Board: The GPIO relay expansion board uses photo-coupler isolation to help reduce interference between the control side and relay side, improving stability for development and testing applications.
    • Relay Status LED Indicators: Onboard relay status LEDs provide clear working-state indication for each channel, making it easier to debug GPIO relay control, wiring setup and project operation.
    • Custom GPIO Relay Control: Relay control jumpers allow users to choose default GPIO pins or custom control pins, while example resources support wiringPi, WebioPi, shell, Python and bcm2835 development.
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    GPIO Relay Board for
    Raspberry Pi: Relay Board for Raspberry Pi uses the standard 40-pin GPIO header, allowing Pi series boards to control relay outputs for automation testing, GPIO control and embedded development.
    3-Channel 5A Relay Module: This 3-channel relay module supports loads up to 5A 250V AC or 5A 30V DC, suitable for relay control experiments, device switching tests and electronics prototyping projects.
    Opto-Isolated Relay Expansion Board: The GPIO relay expansion board uses photo-coupler isolation to help reduce interference between the control side and relay side, improving stability for development and testing applications.
    Relay Status LED Indicators: Onboard relay status LEDs provide clear working-state indication for each channel, making it easier to debug GPIO relay control, wiring setup and project operation.
    Custom GPIO Relay Control: Relay control jumpers allow users to choose default GPIO pins or custom control pins, while example resources support wiringPi, WebioPi, shell, Python and bcm2835 development.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 45 days
    • Return for replacement within: 30 days
    • This item is covered by TechDen Return Policy

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