You'll learn how to store the last command used for actuate or desactuate a charge/device.

Electric vehicles are new enough to wonder, how long will they last? This is not a simple question, because it depends on a lot of things.

How to go from theory to a practical working prototype.

Measure the juice left in your AA or AAA batteries anytime using an Arduino Uno and a couple of jumpers.

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.

Clock LCD display adjustable.

Simple Arduino Uno - ESP8266 software serial integration.

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.

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.

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

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

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

I bought a programming card for the hobbyking ESC series, so I thought to create an Arduino sketch for you to program your ESC without it!

A quick and simple guide on how to easily connect your Arduino to the pixy cmuCAM!

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

The Arduino is simple, cheap and power efficient but has limitations. Sometimes, you may want to have more than one access your I2C bus.

Easily extend the Arduino capabilities to the Raspberry Pi 2 running Windows 10 IoT Core with C#.