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.

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

This device runs a desired length and quantity of wires and cuts each length.

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

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

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

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

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

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

An old CB transceiver is converted to the 50MHz amateur band using an Arduino Pro Mini, DDS, PLL and OLED display.

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

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

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

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

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

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

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

Incubator that can be fabricated in a typical makerspace at a low cost while achieving the same performance as commercial units.

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

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

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

A difficult code with a try to display waveform on a small screen with precisions. Volts-time, frequency, duty cycle and divisions.

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