Here are some DIY LDR switch circuits available on our website and the web. LDR switches are used to switch a relay or other device when light are present or absent. LDRs or Light Dependent Resistors ...

The Dark Switch Circuit project explores the design and implementation of an automatic light control system using the IC 741 operational amplifier and a Light Dependent Resistor (LDR). This circuit ...

Each switch input includes a voltage divider to allow the switch to work in the linear zone of the characteristics, this ensures low audio signal distorsions. Through the stereo switch circuit will ...

A component is a device in an electric circuit, such as a battery, switch or lamp which allows electricity to pass through it. Each component makes something happen using electricity.