Relay Module
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5V 10A 4 Way Relay Module With Optocoupler Isolation -
LCUS-2 2 Channel USB Relay Module USB Intelligent Control -
Infrared Remote Control Single-channel Relay Module Self-loc -
Simple PLC Industrial Control Board Compatible with Mitsubis -
AC/DC 1-way WiFi Bluetooth BLE relay module ESP32-C3 dev boa -
AC/DC Power Supply WiFi Bluetooth BLE 4-way Relay Module