A collection of my Arduino and IoT projects — blending code, circuits, and innovation to build real-world embedded systems.
| Project | Description | Components |
|---|---|---|
| 🚦 Traffic Light System | A basic timed traffic light controller using LEDs and Arduino. | Red/Yellow/Green LEDs, Arduino Uno, Resistors |
| Street Light using LDR | This project uses an LDR (Light Dependent Resistor) to detect ambient light levels. When it gets dark, the Arduino automatically turns ON an LED (representing a street light). When it’s bright, the LED turns OFF, saving energy. | Led, LDR sensor, Arduino UNO,Resistors, |
| Smart-Fan-system | This project uses a photo resistor, temperature sensor , arduino, servo motor. Based on the value of temperature sensor and photoresistor the servo motor operates When the sensors exceeded the thresold value the servo motor operates | Arduino, resistor, Photo-resistor, servo motor, Temperature sensor |
| DHT22 sensor | Interfacing DHT22 sensor using an Arduino | Arduino, DHT22 sensor |
- Arduino IDE
- Arduino c
- ESP8266 / ESP32
- Sensors (LDR, PIR, etc.)
- Communication protocols (Serial, MQTT, Wi-Fi)