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“Tractor Beams are mysterious waves that can attract particles towards the source. Here, we will show you how to build an Acoustic Tractor Beam with components that can be bought directly on the Internet for less than 75$. With this …
“In this video tutorial, I walk through all the steps to making a retro RGB Arcade Clock that can receive text messages! It is able to scroll messages with animated arcade sprites and retro particle system graphics in a cool …
“This is one of the most interesting and hardest experiment to do, Why?because the circuit we want to build is a little bit hard and tricky. Most of the tutorial in the internet do it with relay to turn …
“This instructable is my first so don’t be too hard on me. Anways this instructable will be based on an arduino, hc-06 bluetooth module and an android phone. You may have seen something similar to what I have just …
“”Cutting foam sheets… with a needle!” I’d been wanting to build a CNC machine for cutting 20”x30” sheets of foam board for a few years - basically since I got hooked on building and flying cheap RC planes. I …
“The voltage-controlled current source circuit can be used to drive a constant current into a signal or pump laser diode. This simple linear driver provides a cleaner drive current into a laser diode than switching PWM drivers. The basic circuit …
“This instructables will guide you through the process of changing your old CNC electronics taht still use the parallel port. This can come in handy if you don’t have a computer with parallel port or do not have a …
“Hey there, Ever wanted to build your own Arduino? Well, here’s how…. PS: For all those fanatics who’ve been pestering me ever since I built my first Arduino.”
“The goal of the project was to create a robotic hand that is controlled by sensing the muscular contractions in the arm of the user and to replicate the movements on the robotic hand. Electrodes will be placed on multiple …
“Have you ever tried to look at the world from a different point of view? With this project you can control a tracked robot with your brainwaves or with a joystick while you are watching its camera’s live-stream in …