This Arduino project implements a servo motor control system using three IR sensors for directional movement detection. The system monitors obstacles or movements in three directions (left, center, ...

This code helps to control a servo motor using a touch sensor. You can connect the wires as below. Connect the touch sensor pin to D2 Connect the servo motor pin to D9 //below is the arduino code ...

Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

The sensor continuously sends out infrared light and measures how much of that light is reflected. When a reflective object is within its set detection range, it returns a low signal. The Arduino ...

Abstract: This paper presents an environment map building method to detect and to avoid obstacles using a low-cost IR sensor and the turn angle of a servo motor for autonomous mobile robots. The ...