Arduino Open-Source Single Board Computer Boards
- Arduino A000073, The Arduino Uno SMD is a microcontroller board based on the ATmega 328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB (Universal Serial Bus) connection, a power jack, an ICSP header, & a reset button. It contains everything needed to support the microcontroller
- simply connect it to a computer with a USB (Universal Serial Bus) cable or power it with a AC-to-DC adaptor or battery to get started. The Uno differs from all preceding boards in that it does not use the FTDI USB (Universal Serial Bus)-to-serial driver chip. Instead, it features the Atmega 8U2 programmed as a USB (Universal Serial Bus)-to-serial converter. Arduino Uno SMD A000073 Board Rev 3