This short tutorial shows you how to make a real time clock with an arduino uno board and a RTC

This short tutorial will show you how to connect a 2 x 16 lines Hitachi HD44780 to a Arduino Uno board. To start this project, you need...

here is a small article on how to build a small DIY open source boat with an arduino, 2 bottles and DC motors

You want to connect an Arduino board to a raspberry pi board. There are several different ways to do it. It can be done with I2C...