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Tool rack for 3d printer accessories

“I created this things because i needed a rack for some of my printer accessories. Like glueStick, oil container, knife. Others may be added when needed.”

2X L298 Dual DC Motor Driver Board for Robots

“2XL298 H-Bridge Dual Motor driver project can control two DC motors connected to it. The circuit is designed around popular dual H-Bridge L298 from ST. Motor supply 7V To 46V DC, Load 2Amp Each Channel.”

A 4$, 4ICs, Z80 homemade computer on breadboard

“This is the Z80-MBC (Mobile Breadboard Computer), a mini 4MHz Z80 64kB RAM system with a Basic interpreter and that can be easily expanded. It has an “Arduino heart” using an Atmega32A as an “universal” I/O emulator. And …

Add more Digital Inputs and Outputs to your Arduino (IOExtension Module with library)

“A lot of Dev Boards like Arduino, STM, ChipKit etc (Even micro computers like Raspberry Pi) have a limited number of Digital input and output pins, which is a serious problem for the makers while creating them projects, especially when …

Apple II Emulation on an AVR Microcontroller

“The Apple ][ personal computer was one of the first three completely assembled systems on the market. It was sold several million times from April 1977 till 1993. This 8 bit home computer was developed by Steve »The Woz« Wozniak and …

Arduino Binary Clock - 3D Printed

“I’ve been looking at Binary clocks for some time for my office desk, however they’re quite expensive and / or don’t have a huge amount of features. So I decided I would make one instead. One point to …

Arduino Buck-Boost Converter

“Today i,m gonna tell you how to make a buck-boost converter with all the modern features by yourself. There are many power supplies are available in market but making one by yourself is something awesome. with your custom made …

Arduino Hot Wheels Drag Strip Race Track

“For my son’s second birthday I decided to introduce him to die-cast cars and what better way than building a drag strip race track with an electronic start gate, timing and race results? While Hot Wheels does offer a …

Arduino Micro Low Power Christmas Lights

“This build was made to address the problems people (like me) have using high voltage lights by using low powered battery operated LED Christmas lights. It is also intended for just a small setup like a Christmas tree or other …

Arduino USB to Legacy MIDI Converter

“This project allows sending MIDI signals from a USB-only keyboard or controller to a device that only has 5-pin MIDI IN. I’m not the first to do this - I think it was first hacked by my secret idol …