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    3. Relay Modules - 37 items
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    16 Channel Relay Module Board 5V 12V with Optocoupler Protection LM2576 Power
    $ 7.59 7.59 USD (2 Variants)
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    1/4/8 Channel 5V/12V/24V High/Low Level Trigger AC Solid State Relay Module AC 240V 2A
    $ 2.76 2.7600000000000002 USD (24 Variants)
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    12V Photodiode Relay Module Optical Switch Light Detection Sensor
    $ 1.59 1.59 USD
    Add to Cart
    12V ESP8266 ESP-01 4 Channel WiFi Relay Module for IOT Smart Home Phone APP Controller
    $ 6.96 6.96 USD
    Add to Cart
    12V Bluetooth Relay Module Remote Control Switch Mobile Phone Bluetooth
    $ 4.59 4.59 USD
    Add to Cart
    12V 5A Overcurrent Protection Relay Module AC Current Detection Sensor
    $ 4.14 4.14 USD
    Add to Cart
    12V 24V Trigger Loop Timing Delay Module Switch Circuit MOS Tube Control Board
    $ 2.94 2.94 USD
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    Satistronics Store is one of the most dynamic, professional electronic component distribution company with nationwide presence and network. We do support different electronic components – Active & passives, PCB’s, batteries, electronic mechanical parts, displays...

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