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 machine made out of cheap materials with a stunning result.

Diversity Adaptive Obstacle Avoiding Robot

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

A line follower bot which can detect gas leaks and high temperature in a typical household and raise an alarm.

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.

What if a regular M&M's dispenser was changed to automatically serve the chocolate candies? Let's go for it!

A robot which is controlled by an HC-05 module and receives commands using a Bluetooth terminal app.

A mini hovercraft able to detect and follow a black line and carry a 1/2 lb payload.

Make a simple and programmable servo arm out of readily available materials!

Moves chess pieces around the board invisibly and seemingly magically.

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

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

This project involves extracting an EMG signal from two muscles of right hand and controlling a robotic arm based on the hand movements.

Slider for medium camera, with programmable speed and paths.

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

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.

A PID controlled line follower robot, named Elliot.

A 2-in-1 CNC machine with both a rotary tool and a laser module.

This is a cute linear stage that's about the size of a business card.

This is a general purpose 3D-printed linear servo actuator (pusher style). Hope these save you some time on a future project!

A 3D-printed brain-controlled prosthetic arm.

Arduino UNO-compatible robotic simulation of the C. elegans nematode.

Navibot is a guidance system that helps visitors or patients navigate their way in any new building.