dark-sensor

2 года назад

This video demonstrates how to build a simple dark sensor circuit using common electronic components. The circuit uses an LDR (light-dependent resistor), a transistor, a resistor, an LED, and a battery. The circuit is designed so that the LED will turn on when there is insufficient light falling on the LDR.

6 лет назад

This video demonstrates how to build a light sensor circuit using an LDR and a transistor. The circuit can be modified to detect darkness by swapping the LDR and resistor. The video explains the working principles of the circuit and provides instructions for building it on a breadboard.