Interfacing IR Sensor Module with Arduino Build Time: 2-4 hours. | Cost: $5-10. | Difficulty: suitable for beginners. What You'll Learn: You will learn to handle digital input/output, interface an IR ...

This project uses an IR sensor with an Arduino to detect the presence of an obstacle. The IR sensor emits infrared light and detects the reflected light from an object. When an object is detected, the ...

This project implements an IoT-based system using an Arduino Uno, an ultrasonic sensor, a relay module, and a light. The system detects objects within a specified range using the ultrasonic sensor and ...

Build a Speed Sensor using Arduino with IR speed sensors to accurately measure the speed of moving objects. This tutorial covers circuit design, sensor calibration, speed calculations, and optimized ...

For patients to receive good care, doctors must be present. To administer medication or provide treatment, he can’t be everywhere at once. If we regularly examine our health, we may be able to ...