arduino uno r3 - uno slot 777
$800.00
Arduino Uno. all uno special package cards The Arduino Uno is an open-source microcontroller board based on the Microchip ATmega328P microcontroller (MCU) and developed by Arduino cc and initially released in 2010 [2] [3] The microcontroller board is equipped with sets of digital and analog input/output (I/O) pins that may be interfaced to various expansion boards (shields