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“On one of my regular trips to the junk store, I came across an old racing car game. The game itself was pretty lame but what caught my attention was the case. The design was pure retro awesomeness and I …
“I was introduced to the idea of a none sequential clock by Bob at Hacman. The idea is two large gear rings with hours and minutes engraved on them driven by stepper motors. The numbers though, are out of sequence …
“The System76 Launch Configurable Keyboard is designed to provide the ultimate user controlled keyboard experience, with open source mechanical and electrical design, open source firmware and associated software, and a large number of user configuration opportunities. - Mechanical Design - Electrical Design …
“A self powered 18650 Lithium-Ion battery discharge board. When I designed and tested a Li-ion charging circuit I needed a discharged Li-ion cell and so I grabbed a few power resistors and from time to time I measured the voltage …
“This is a precision, low power oscillator that occupies very little space. The oscillator frequency is adjustable using an onboard multi-turn trimmer potentiometer. The output of the circuit is very accurate and has a 1.5% frequency error. The project …
“Recently I had thought of making a DIY wrist watch but didnt worked upon it until now. What interesting about this wrist watch is that it is digital but actually analog, what I mean to say is time will be …
“This Raspberry Pi-compatible device lets you use joysticks as a mouse and enter keyboard and modifier keys with two dynamic keypad options. For a long time, I needed a simple device allowing me to send varying mouse and keyboard commands …
“”Hello folks and welcome to my 25th Instructable, the Arduino NeoPixel Shield. It’s my first one for a while so forgive me if I’m a little rusty, but it sure is good to be back! Here we have …
“Hello everyone, today I’m going to show you how to make a simple audio amplifier with the very popular LM386. The hunt for an audio amplifier began when I wanted to spice up my Arduino projects with audio, but …
“Board straps to bicycle spokes, lights up when you start moving! Story Riding a bicycle at night can be dangerous. Having lights on your bike can help, even better if they come on automatically! Supplies: PCB - KiCAD project available on …