Uno-r3-development-board, “uno” means one in Italian and is named to mark the upcoming release of arduino 1.0. The uno and version 1.0 will be the reference versions of arduino, moving forward. The uno is the latest in a series of usb arduino boards, and the reference model for the arduino platform. The arduino uno is a microcontroller board based on the atmega328. It has 14 digital input/output pins (of which 6 can be used as pwm outputs), 6 analog inputs, a 16 mhz ceramic resonator, a usb connection, a power jack, an icsp header, and a reset button. It contains everything needed to support the microcontroller, simply connect it to a computer with a usb cable and start innovating.
Arduino UNO R3 Micro Controller
- Digital I/O Pins: 14 (of which 6 provide PWM output)
- Micro controllers: ATmega328
- Flash Memory: 32 KB (ATmega328P) of which 0.5 KB used by bootloader
- SRAM: 2 KB (ATmega328P), Operating Voltage 5V