A Hall Effect Sensor is an electronic device that detects the presence and magnitude of a magnetic field…

Optocoupler (also known as an optoisolator) is an electronic component that transfers electrical signals between two isolated circuits…

A Relay is an electromechanical or solid-state device that uses a small electrical signal to control a much…

Circuit Breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused…

A Fuse is a passive electrical safety device designed to protect electrical circuits from overcurrent damage (e.g., short…

Photoresistor (also known as a Light-Dependent Resistor, LDR or photoconductive cell) is a passive semiconductor component whose electrical resistance varies…

A Thermistor (Thermal Resistor) is a type of resistor whose electrical resistance changes significantly and predictably with temperature.…

Resistor is a passive two-terminal electronic component designed to introduce a specific amount of electrical resistance into a circuit.…

A Varistor (Variable Resistor) is a passive electronic component whose electrical resistance changes nonlinearly with the applied voltage.…

Thyristor (also called a silicon-controlled rectifier, SCR) is a four-layer (PNPN) semiconductor switching device that operates as a…