A servo-driven lead screw using Arduino to calculate proper spindle and lead screw speeds for cutting English and metric threads with VFD.

A mini CNC 2D plotter made from old DVD drive and L293D motor shield. Very cheap but interesting. It can draw any image uploaded from PC.

Moves chess pieces around the board invisibly and seemingly magically.

Bring down the technical and cost barriers of dynamic quadruped robot to a DIY pet.

A mini CNC machine made out of cheap materials with a stunning result.

[@version 1 ] PID loop is used in this project to control the speed of a permanent magnet DC motor.

How to make a remote-controlled origami robot with Arduino.

Chunchunmaru is an Arduino UNO-based robot which can carry heavy loads (100kg-200kg) from one location to another.

Solar tracking photovoltaic (dual axis) that follows the sun, using LDR sensors and two DC motors.

It is about a robotic arm of 3dof + 1 controlled by arduino and visual basic that plays tic tac toe game against a human player.

A miniature three degrees of freedom robotic arm that you can even record the movement and loop it!

Using servo motor control with a TV remote control.

A robotic hand that emulate the movement of your hand wirelessly through a glove with sensors.

Traverse all path and find the shortest path from starting point to finish.

An Arduino Mini CNC pen plotter.

A PID controlled line follower robot, named Elliot.

Who does not love gaming? Racing and fighting in the virtual world of PlayStation and Xbox! Let's bring that fun to real life!

A low cost turntable for photogrammetry acquisitions. Used by Department of Biology at University of Pisa to acquire 3D models of bones.

Can create and print pattern or drawing design automatically in complete with motor rotation speed setting.

This is a very versatile robot with a multitude of features, the chassis can be 3D printed, and there is a lot of room for expansion.

A robot that has ultrasonic sensors mounted on a basic servo to detect obstacles, swerve around them, and continue on a random path!

Image transmit and Control by Smartphone 4WD Robot Car over Bluetooth

Building a "waldo" training pendant for the Arduino LittleArm.

Code for driving a BLDC motor and adjusting its speed using a pot. This photo shows wires to a slipring in the hollow shaft of a BLDC motor.