An intelligent obstacle avoiding robot built with Arduino ATmega328 that uses an HC-SR04 ultrasonic sensor mounted on a micro servo for 180° environmental scanning and autonomous navigation. This ...

Line Following: The robot uses infrared (IR) sensors to detect and follow a black line on the ground, enabling it to navigate a set path accurately. Obstacle Detection: An ultrasonic sensor monitors ...

A cute Arduino powered spherical quadruped robot has been created by Gregory Leveque, using an Arduino Nano, along with a 16-channel servo driver board.

[Greg06’s] robot has a quadruped based, housed within a 3D printed spherical body. The legs are retractable and are actuated by tiny servo motors inside the body.

The evolution of the Line Following Robot starts with an analog design and advances to a refined version incorporating an Arduino Nano microcontroller and an ultrasonic sensor for obstacle avoidance.