A robotic tower crane made out of Lego Technic, Arduino boards, 3D printed parts, off-the-shelf DC gear motors, and addressable RGB LEDs.

The FlySky joystick is adopted to control the speed and limitations of the ramp of two stepper motors

Autonomously functioning farmbot integrating IoT, image processing, automation, and Android application.

This robot took part in a competition and solved the maze.