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3 cent PMS150C MCU driving 300 WS2812B LED’s

“The 3 cent Padauk PMS150C is.. Interesting to say the least. First of all there’s a lot this little MCU doesn’t do. It doesn’t have a lot of code space (1K Word), it doesn’t have a …

Advent Lantern With POV Animation

“Persistence of Vision (POV) projects are around for quite some time, simple and cheap DIY kits are even available for online purchase. POV is based on an optical illusion where we see illuminated objects after the object is no longer …

an open-source alternative to GPS, called Aweigh

“Aweigh is an open navigation system that does not rely on satellites: it is inspired by the mapping of celestial bodies and the polarized vision of insects. Ancient seafarers and desert ants alike use universally accessible skylight to organize, orient …

Announcing the release of Fedora 30

“It seems like it was just six months ago that we announced Fedora 29, and here we are again. Today, we announce our next operating system release. Even though it went so quickly, a lot has happened in the last …

Arduino Digital Code Lock Project Using Matrix Keypad

“Build a digital code lock device with Arduino and Qwiic system using Zio M Uno and a Hex 4x3 Matrix Keypad.Project overviewFor this project, we will build a simple digital code lock that users can enter and key in …

Arduino Marble Maze Labyrinth

“I show you how to make an Arduino controlled Marble Maze Labyrinth board game that is super easy and fun to make. And the best part is it’s made From Cardboard. The idea of the game is to navigate …

Arduino MEGA 2560 32Kb RAM shield

“A simple Arduino mega SRAM expansion. A simplest possible SRAM expansion for Arduino MEGA 2560 compatible boards. It adds 32Kb to internal 8Kb of Atmega2560 and allows to run much more complex programs on the board.Terminal-BASIC interpreter from …

Project  BitsyLED

BitsyLED

“A minimal firmware and configurator to drive RGB LED’s Introduction BitsyLED is a minimal firmware to drive RGB LED’s (WS2811, WS2812, NeoPixels, etc). It’s designed for anything RC but also can be used for other projects including …

Black Hole’s Tug on Space Pulls Fast-Moving Jets in Rapid Wobble

“Jets of fast-moving material shot from the area surrounding a black hole are wobbling so fast that their change in direction can be seen in periods as short as minutes, and astronomers say it’s happening because the rotating black …

BlueCubeMod: Bluetooth GameCube Controller Mod Kit

“Convert your GameCube controller to Bluetooth for playing on the Switch, emulators and more I love Smash Ultimate on the Switch and also love the feel of an Original Nintendo Gamecube Controller, but there wasnt a great wireless option I …