Learn how to use the Arduino Desktop IDE at its best and install it on your PC!

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

Learn how to submit your Arduino-based project. It may even get featured on the Arduino social channels!

FreeRTOS, simple, easy to use, robust, optimised for Arduino IDE. Full access to FreeRTOS capabilities, within classic Arduino environment.

This is an Arduino camera module, using the surveillance camera's digital image processing chip-OV0706.

Simple Arduino Uno - ESP8266 software serial integration.

We used a TI FDC1004 breakout with an Arduino to measure liquid level in a bottle using the capacitance between two adhesive copper strips.

A small device that will help you sorting resistors without wasting time with their color code.

Things you should know using ESP8266 WiFi module for its safety and easiness as it's very delicate module to use.

Connect up to 10 buttons using a single interrupt.

The soldering iron controller based on arduino that implements PID method to keep the temperature of the iron.

Improved version of the soldering iron controller for Hakko 907 iron. To simplify building the controller, LCD screen is implemented.

If you can't find a voltmeter at home or anywhere else, then this hack is for you!

Bridging the gap between professional and DIY/hobbyist bench power supply.

Training board for essential logic gates.

Use the IO Expander and Relay Expander with the Arduino to control up to 65,280 relays!

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

Did you run out of input pins? Don't worry, here is a solution without any shift registers.

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

The cheapest micro soldering station in the world, using a cheap USB soldering iron.

An ultimate tutorial for beginners on how to connect and use an ESP8266 via Arduino and program it to blink an LED using the Blynk app.

DIY Arduino hot air SMD rework station.

A simple project, involving transferring value of a sensor, which is connected from one Arduino to another, and getting a required result.

Get not only 5 volts but also 9, 12 volts (18 Watts max) out of any QC-compatible charger/power bank for supplying power hungry projects.