Arduino sensor projects blend coding with tangible results, making learning interactive, practical, and fun. From simple LED triggers to multi-sensor systems, these builds teach real-world electronics ...

Arduino’s open-source platform makes it easy for makers, students, and hobbyists to build powerful multi-sensor projects for home automation, monitoring, and IoT applications. From motion and gas ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

Abstract: Partial discharge serves as a critical early indicator of insulation failure in electrical equipment. While ultrasonic detection offers advantages in interference resistance and localization ...

// - ESP32 ส่ง Pulse สั้นๆ ออกทาง TRIG (10 microsecond) ...