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“Harold “Doc” Edgerton, an American electrical engineer and photographer was noted for creating high-speed photography techniques. He developed and improved strobes and used them to freeze objects in motion so that they could be captured on film by a camera …
“A device to quickly crack PIN codes on Ford automobiles with a PIN entry keypad, and to demonstrate the shortcomings of this system. The Five Finger Code Finder is an electromechanical device and software designed to efficiently find the PIN …
“It really is amazing. It’s not that hard to have an alexa echo control a micro-processor. The world is your oyster. This instructable takes you through the steps to control a solenoid. You can use this same process to …
“A giftbox where you can type select the initials of who it is to and who it is from using a potentiometer dial.”
“In this tutorial we will show you how to use a NodeMCU and a relay board that can be used to control things like solenoid valves. We are going to use the readiness.io platform to observe a sensor (in …
“In this Instructable, I will demonstrate the construction of a dual-axis, single-mirror laser beam steering module using 3D printed parts and inexpensive components from eBay. This project has similarities to Arduino Laser Show with Full XY Control and Arduino Laser …
“Ever lost padlock keys or forgotten the code to your incredibly strong padlock and can’t open your locker? Imagine a padlock which can be opened with a tap on an object which everyone now carries around and rarely forgets …
“This instructable was created in fulfillment of the project requirement of the Makecourse at the University of South Florida (www.makecourse.com) This Inscrutable will take you through all of the steps necessary to build your own arduino controlled RFID …
“Over the years Ive made a whole bunch of book safes. A couple of them I posted on Instructables and can be found here and here. To make the book safes that little more secure, I like to incorporate locks …
“Using one Arduino Uno board to control 88 solenoids to play piano. How it begin: Many years ago, Yamaha introduced automated piano. Young and innocent me saw that piano playing music behind glass window of an instrument shop. Enough of …