Content for 3D-Printed

How to Build a GPS Guided Robot

“We will start building the GPS Guided Robot in just a moment but first let me give you a little background on how this project came about. If your not interested in how the robot came into existence and why …

NodeMCU Hall Effect Rain Gauge

“This tutorial will show you how to make your own tipping bucket rain gauge with a wifi enabled Arduino device that automatically sends data back to an online platform of your choice. In our case we are sending the data …

Alexa-Enabled Death Star Lamp

“Bring a snippet of the Dark Side to your living room with this unique voice-activated lamp. A functional work of art that is both useful and pleasing to look at. Switching on or off? All lamps do that! Changing brightness …

Arduino Star-Finder for Telescopes

“Space is big. Really big. Owning a small telescope can give a lot of pleasure, but it’s often a struggle trying to locate specific objects in the night sky. In this project I made and integrated an Arduino-powered star-finder …

Open Source Turtle Robot (OSTR)

” Robotics is the exciting intersection of a number of engineering fields including mechanical engineering, electrical engineering, and computer science. This project was designed as the basis for a two-day workshop for high school age students to introduce them to engineering …

Arduino MIDI Stepper Synth

“Turn MIDI data into stepper motor music! I was doing my usual, browsing YouTube when I saw some floppy drive music. Having known that floppy drives are controlled by stepper motors, I decided to make my own stepper motor sound …

Plotter and Laser With Raspberry Pi CNC Hat

“Have you ever thought of putting together a laser plotter using a Raspberry Pi CNC Hat? We do precisely this in our project today. Ill introduce you to an XY table, which is the basis of this “printer, which serves …

The ‘Sup - a Mouse for Quadriplegics - Low Cost and Open Source

“A friend and I recently worked on creating a device for a Quadriplegic they know to allow him to use his computer. After some research, we decided on a “Sip-n-puff” combined with a joystick to give Allen the ability to …

PC Controlled Robotic Arm

“I have always admired the modern manufacturing technologies and the important role played by these machines in different areas of manufacturing such as: lifting materials, installing and collecting parts, welding and cutting and last but not least its usability in …

Versatile Volt, Ampere, and Power Meter

“Multimeters are suitable for many purposes. But usually, they only measure one value at a time. If we deal with power measurements, we need two multimeters, one for voltage and the second for Ampere. And if we want to measure …