Circuit Description The LDR is configured in a voltage divider circuit to provide analog input to the Arduino. As light intensity changes, the voltage at the analog pin (A0) varies accordingly. The ...

In this flashing led lights circuit, the LDR or photoresistor is connected in such way that when the light intensity varies it will influence the flashing frequency and the brightness of the LEDs. T1, ...

🛠 Components Required Arduino Uno: The microcontroller board used for processing sensor data and controlling the robot. LDRs (Light Dependent Resistors): Sensors used to detect the light intensity.

This colorful back led aquarium lights gives natural appearance to the Aquarium tank. The Aquarium Led Lighting circuit automatically turns on at sunset and gives changing White, Blue and Green color ...