DC 5V 4-Channel USB Control PC/PLC Controlled Relay Module soldering paste The B103 Potentiometer is a

The B103 Potentiometer is a three-terminal variable resistor that is used to vary or change the resistance

Efficient Pre€š¬‚¬œRegulator for Linear Regulators

These stickers are used to prevent short circuits on batteries

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

Space Saving: Combines both the Ethernet connector and the necessary magnetics in a single component

DC 5V 4-Channel USB Control PC/PLC Controlled Relay Module soldering paste The B103 Potentiometer is aThis 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