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

You will learn how to implement the function of clearing the data from your datalogger.

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

An open microbial bioreactor for growing cultures of about 1L.

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

Recently, a friend of mine had an issue with his car’s ECU and needed a frequency counting device.

BBC Micro connects to WiFi, accesses games over the Internet.

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

7 awesome cases for 7 different circuito.io-supported components. It's 3D time!

Plug in a device to your computer, push a button, and things happen! Several different modes do useless things with your mouse/keyboard.

This is the "Sensometer", a great example of IoT! Get all sensors working at once!

Re-circulation infusion mash system library for Arduino.

Gizmo to measure the running speed of the shutter on a film camera

This code enables you to make an accelerometer and gyroscope give the best results.

Ease of Python programming on the powerful Arduino Due.

MEGA BREAD series #4, the 4 by 4 input keypad.

The Arduino world offers a ton of H/W options and excellent S/W. Making a real industrial project out of it... not so easy.

Universal IR receiver and transmitter for home automation and replica of any IR remote control (air conditioners included); uses WAMP.

Using Arduino Serial Plotter and LDR to watch effect of capacitors to stabilize circuits.

A latch circuit allowing the Arduino to power-on by pushing a momentary button and then decide when to power-off by code.

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

A high power and highly programmable smart battery charger, LED driver and programmable DC source all in one.

The Mega-Bread project is alive and well!

DMX512 tester display / receive or transmit the level of 1 of 512 DMX control channels.