In this tutorial, I will show you how to install the dark theme for your Arduino IDE for the reason of overexposure to the screen light.

Step by step on how to program a ATtiny85 microcontroller with Arduino Uno development board.

Using a phone as a makeshift GSM module.

Based on Blockly and BlocklyDuino, here's a multilingual enhanced version with supervision, upload, multi-level blocks, etc.

Arduino's great, but how in the world do you do two (or more) things at once on separate intervals? You need protothreading!

Sketch of transistor tester project from Karl-Heinz Kübbeler, so it's much simpler to study, modify, verify and upload to an Arduino.

Clock LCD display adjustable.

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

Simple Arduino Uno - ESP8266 software serial integration.

When it sees you, it won't stop following!

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

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

Replace all your IR remotes control with an Arduino.

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.

A simple PSU made with breakout boards and having a cool graphical display

Training board for essential logic gates.

A simple to build, but very sensitive electromagnetic field detector.

I found the Arduino Leonardo to be a great way to manage my CNC machine with little programming effort.

Arbitrary waves can be drawn, edited, saved, opened and uploaded to the Due via USB, or the Due can run alone controlled by pots & switches.

This micocontrollers laboratory is designed to speed up projects, and make easy and clean connections.

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

Make your own mini oscilloscope at home. It’s simple and easy to do!

Logic Analyzer, for Arduino, other AVR and STM32 with a very nice working processing interface, you could run it also on any Android device.