DIY Arduino UNO

The Arduino is an open-source microcontroller board based on the Microchip ATmegachip microcontroller (MCU) and developed by Arduino.cc. The most popular micro controller board is Arduino UNO.

To buy one of this arduino uno in my country it cost me about 2000birr which is $20. So, I decided to make one of this board and when I calculated the total cost it became 985 birr. This reduced the cost almost by 51%.