LDR SENSOR is nothing but a light-dependent resistor, its resistance changes according to changes in light intensity. In this blog we will discuss what LDR SENSOR is and how it can be used with the ...

A security system using an Arduino UNO, ultrasonic sensor, microphone, LDR sensor, buzzer, RGB light and OLED display. - ErnGusMik/arduino-security-sys ...

The massive quantity of electricity gets used in lights through roadways in India. Still, roadways remain empty for nearly all of the day after at night, with a handful of cars passing during the ...

Our Smart Home Using Arduino Uno R4 WiFi project is designed for home safety and convenience, integrating temperature, humidity, light, and gas monitoring. Using sensors like DHT11/DHT22, LDR, and ...

Wasting energy by keeping the street lights on all night, we can build an affordable, high-performance smart street light system with the Arduino, LDR sensors. In this article, we'll discover how to ...

Arduino is connected to the LDR sensor and this sensor is connected to the LED via Arduino so that when it detects the darkness, it can turn the street light ON and when it detects light it turns the ...