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

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

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

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

Ever wanted to be able to upload your code directly from Notepad++?

Sonar + radar = Sodar. It eliminates camera at private places without compromising surveillance.

Use the program to manage your ESP module with simple commands. This will allow you to access the Internet for any Arduino product.

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

This is a BMS charger that would be as universal as possible for testing Li-ion or LifePo4 cells.

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

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

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

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

This is a very simple way to control a 3-phase AC installation in a delta configuration.

Based on a referenced project I implemented interleaved sampling for repetitive waves triggered at same point, achieving 3µs resolution.

Test all electronic components with Component Tester UNO Shield.

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.

Re-circulation infusion mash system library for Arduino.

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.

A sensor-pump system which would be able to adjust drug output of aminoglycosides based on real time sensing of drug in plasma.

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

Giving you the ability to add more buttons than analog inputs allow with some restrictions.

A raspberry pi based cereal phenotyping device