DC 5V 4-Channel USB Control PC/PLC Controlled Relay Module soldering paste 1 x Sensor cable

1 x Sensor cable

Low Voltage Operation: Operates efficiently at 3V DC

3 pole Male cable connector with metal housing and metal contacts

This cable For Arduino UNO (USB A to B) that we can use to connect Arduino Uno or any board with the USB female A port of your computer

DC 5V 4-Channel USB Control PC/PLC Controlled Relay Module soldering paste 1 x Sensor cableThis DC 5V 4 Channel USB Control Relay Module is designed for controlling external devices through a USB connection with a PC, PLC, or microcontroller. It enables easy automation and control of up to four independent electrical loads such as lamps, motors, fans, or other appliances via computer software or commands. Ideal for industrial automation, home automation, testing, and development applications. Features 4 channel relay control via USB