This study is an example how to build a 3-phases 230V/380V from a 12-24V DC with an Arduino Uno

A time switching battery powered solar charged circuit, used to power an Arduino Uno and some peripherals.

This is a library that allows any machine or robot to be controlled by G-code.

There are 20 predefined wire sizes to choose from and/or one can also enter in custom sizes including their bobbin size.

Rotary Encoder USB Control with single and double click action.

Timer for Arduino pins controlled by Serial monitor

Re-circulation infusion mash system library for Arduino.

I want to make a spot welder for battery packs or other stuff that cannot be soldered.

I want to make a CD spot welder for battery packs or other stuff that cannot be soldered.

Quality microcentrifuges are generally too expensive for most people to afford. This project aims to provide a low-cost alternative.

Ever wonder how much filament you actually used for a project or have an old mechanical ball mouse laying around to be recycled?