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.

This project will show you how to connect up to three independent RS485 buses to only one Arduino.

Compact board to program an ATtiny using an Arduino UNO.

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

This project can add two 3-digit binary numbers to turn into a 4-digit binary number. Math homework solved!

This shows two ways to reset Arduino via web, by software and hardware.

Use Arduino CLI tools to code, compile and upload programms to your Arduino Board. Follow this tutorial for getting started with arduino-cli

DIY Modbus slave with Arduino UNO and RS485 Shield.

An easy software solution that can be implemented into bigger projects.

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

Make your hardware push data to a Google spreadsheet.

Regulated smart constant current charger for 9V NiMH rechargeable batteries.

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

Program your Arduino with an Android device over Bluetooth HC05.

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

Using a phone as a makeshift GSM module.

Simple Arduino Uno - ESP8266 software serial integration.

Clock LCD display adjustable.

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

An Arduino powered floppy disk controller and reader/writer for making and writing disk images from and to old AmigaDOS floppy disks.

Take your Arduino Codes to the next level with easy auto completion and documentation in Visual Studio, it's very simple & fast.

Learn how to program ESP8266 with Arduino Boards. Installing ESP8266 board to Arduino Boards manager and uploading sample program to ESP-01.

Standalone Arduino 6-channel triggered oscilloscope with optional freeze frame.

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