LineFormatter is a wrapper class for Serial (and other streams) to enhance layout of tabular data. The class intercepts the TAB (\t) characters printed and replaces them with spaces to the next ...

Go to your Arduino Library usually located in "C:\Program Files (x86)\Arduino\libraries\Keyboard\src". Make a backup of your "Keyboard.cpp" and save it somewhere safe. Copy the Keyboard.cpp in your ...

The Automatic Battery Charger circuit presented here can automatically charge a 12V, 7Ah battery, or above. Special features of the charger are as follows. It automatically controls the charging ...

Panel meters in regulated power supplies are used to display electrical parameters like voltage and current. Presented here is a DC Panel Meter circuit to display DC voltage and current of power ...

Arduino shields are modular circuit boards that piggyback onto your Arduino to instill it with extra functionality. Want to connect your Arduino to the Internet and post to Twitter? There’s a shield ...

This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an HO layout on a 4 x 8 sheet of plywood in my parents' basement in Reading, ...

After RFDuino, here’s another tiny low cost Bluetooth 4.0 SMART development board compatible with Arduino. BLEduino board is the merger of Arduino Leonardo and Bluetooth module, features Atmel ...

We’ve previoulsy seen low costs SX1278 LoRa modules @ 433 MHz which you could connect to your own board, but Electrodragon is now selling Loraduino board with an Atmega328P MCU and SX1278 for just ...