This is a class voting machine.

A robotic arm that can be wirelessly controlled with a glove that contains IMU and flex sensors.

Record your exertions on the Borg scale.

Use popular Blynk app to control and change the state of your IoT Cloud Kit through your smartphone.

A basic robot using Arduino.

Want a cheap Spider-Man mask that looks cool?

Control servos/motors connected to an Arduino robot arm kit using a Raspberry Pi, Python, and an Xbox 360 controller.

A digital baumanometer built using an Arduino Uno board, where the data is analyzed with a slope method in Python.

How you ever wanted to measure the speed of air coming out of you vents at home? Well then we have the perfect project for you.

Read brain waves and prints poetry on a small screen as long as you are focused and concentrated.

Landje Robot is an fully open source STEM robot. It deviates in two aspects from many other builds. See here where...

This 12 pushbutton piano plays the 4th octave with an optional added 3rd and 5th octave, controls note length and pitch with two pots.

Using a blue laser and phosphorescent paper to illustrate what it means to sketch a sine wave around a circle.

The easy method to determine free fall detection with the help of a simple 3-axis accelerometer.

Designed for crew rowing, this speedcoach is designed to track split times and total meters traveled.

Send mini documents to a 16x2 LCD display.

A 16-step sequencer for bass and drum sounds. Use the general Midi sounds stored in the VS1053.

This device will allow you to open your door by asking Alexa to open it for you.

A quick build for an Arduino Uno that uses a countdown timer to open a servo motor gate in order to use it as a lock.

This rocket engine was designed with the priority to go to space!!!!

Measure how fast your Hot Wheels car moves at different points on your track or use it to tell how fast your race was.

An aeroponic planter for indoor gardening and improved air purification.

It's a low-cost and handmade robot with the mission to be attractive to the clients from businesses and help with the rate of services.

A theremin made out of two ultrasonic sensors.