As we all know, wearing a helmet is mandatory in most countries, including India while driving a vehicle, not just because of ...

A real-time object detection and distance measurement system using the HC-SR04 ultrasonic sensor, developed in Embedded C for the LPC1768 microcontroller using Keil μVision.

Connect the GND and VCC pin of this module to the GND and VCC of Arduino Uno. Let's connect the SPI pins ... Connect the data pin of the DHT11 sensor to the digital PIN 3 of Arduino. Connect the GND ...