In this arduino line follower robot we have used IR Transmitters and IR receivers for sending and receiving light. When infrared rays falls on white surface, it’s reflected back and caught by ...

This is a simple Arduino code for a line following robot using a PID system. The robot uses QTR Sensors to detect the line and make necessary corrections using a PID algorithm.

An 8-sensor LDR line following robot using ESP32 with dual-threshold hysteresis algorithm. The project includes both Arduino IDE and ESP-IDF development environments, plus threshold calibration tools.

The aim was to build a line following robot armed with a circular saw to handle lawn edging tasks. The circular saw itself consists of a motor with a blade on it, and precisely no safety features.