Mini Project: Light-Dependent Relay Control using Arduino. This project involves controlling a relay using a Light Dependent Resistor (LDR) and an Arduino. The system detects the ambient light ...
A model of a utopian traffic system was designed using Arduino as the microcontroller, LDR, LM393 sound detection sensor module and HW-201 1R sensor. Sensors used: HW-201 infrared (IR) sensor, Light ...