DC 5V 4-Channel USB Control PC/PLC Controlled Relay Module soldering paste These stickers are used to

These stickers are used to prevent short circuits on batteries

Threshold detection

Efficient Pre€š¬‚¬œRegulator for Linear Regulators

Low Voltage Operation: Operates efficiently at 3V DC

meticulously designed to provide robust protection and superior heat dissipation

DC 5V 4-Channel USB Control PC/PLC Controlled Relay Module soldering paste These stickers are used toThis 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