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“Hash functions are used for lots of things. Like, verifying the data integrity, mining various cryptocurrencies, etc. I’ve found another application for them - serving as an integral part of the digital lock. The hash latch generates keys in a …
“A keyboard add-on that makes your mechanical keyboard even more noisy I like mechanical keyboards and my coworkers joked my current keyboard wasn’t loud enough. So, I made the clacker. It’s built on a Teensy 4.1. In …
“Now, $70 may sound cheap, but the cost of putting things into production tends to be literally more than the sum of the parts. (That “three months of work” part should tell you something.) It’s a beautiful project. There …
“A Gameboy emulator assembled on a breadboard that runs 1989’s Tetris at full speed with sound! Ever wanted to play the original Gameboy’s Tetris on a breadboard? Well, now you can. This fully functional Gameboy emulation assembled on …
“In this instructable, I’ll show you step-by-step how I created a ball-balancing robot. More formally known as a Stewart platform, this robot has 6DOF robot is omni-rotational and omni-translational. With the addition of a camera, this Stewart platform can …
“The T-COMPUTER is a micro computer platform supported and powered by the MCUME project. It is based on the powerful Teensy4.1 MCU (800+ MHz ARM based, 1MB internal + 8MB QSPI RAM) It features: - a 42 keys basic keyboard …
“Something that struck me reading about the history of the Apple I computer was the fairly simple “ASCII bus” that it used for input and output. As I understand it a hobbyist back in the day could get an ASCII …
“Since summer rolled around and people are starting to flock to beaches again during these post-pandemic times, I decided to make a portable UV index meter for my more delicate-skinned friends so they can sunbathe responsbily - by keeping an eye …
“This project was primarily created for the ReVox A700 reel2reel tape recorder, but can also be used in general. Copyright (C) 2021 by DIYLAB https://www.diylab.de Actually, the project is meant to replace the analog pointer instrument of …
“In 2020 I became immersed in the marvelous world of quadrupedal robots. Viewing YouTube videos of robots such as SPOT by Boston Dynamics, and the MIT Mini Cheetah has inspired me to make my very own. These cleverly crafted bots …