This Arduino-based burglar detection alarm uses a PIR sensor to detect motion. When movement is sensed, an LED lights up and a piezo buzzer sounds an alert. Ideal for security applications, this ...

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 ...

Code and Working Explanation. The complete Arduino code for Interfacing Tilt Sensor with Arduino is given at the end.. In the below code, we are defining the pins as Input and Output. Pin 2 and Pin 3 ...

You can use the DHT22 (or AM2302) humidity/temperature sensor and the Arduino UNO board to read data and print it out to the serial monitor or to display. Aspencore ... // Sensor readings may also be ...

Delve deeper into the world of Arduino UNO R4 with our informative article: "Two New Arduino UNO R4 Boards: Minima and WiFi". Start Creating Kickstart your Arduino journey by downloading the Arduino ...

A compact analogue reflectance sensor such as the CNY70 was not used in the Arduino Uno experiments described. Instead, a homemade sensor was assembled using a single infrared LED (IR333C) and a ...

5V – Depends on USB source (Original Arduino UNO: 1A) 3.3V – 500 mA (Original Arduino UNO: 50 mA) Since the board is compatible with Arduino UNO, you could just get started by downloading the official ...