Uno R3 ATmega328P-PU 16U2, Arduino Compatible

brand: SainSmart SKU: 101-51-102

$9.99

This is the Arduino compatible UNO R3, ATmega328P-PU. The new ATMega16U2 chip allows for faster transfer rates and more memory. No drivers needed for Linux or Mac.

Added SDA and SCL pins that are near to the AREF pin
Two new pins are placed near the RESET pin. One is the IOREF that allow the shields to adapt to the voltage provided from the board. The other is a not connected and is reserved for future purposes
Stronger RESET circuit.
Atmega 16U2 replace the 8U2.

Quantity

We also have a selection of Basic Starter Kit, Deluxe Starter Kit, Ultimate Starter Kit, these kits are based on this UNO R3 board.

SPECIFICATION

ATmega328-AU microcontroller
Input voltage - 5-10V
5V Electric current : 500MA
3.3V Electric current : 50MA
14 Digital I/O Pins (6 PWM outputs)
6 Analog Inputs
32k Flash Memory
16Mhz Clock Speed

FEATURE

TWI interface and the IOREF in the top and bottom connectors.This change keeps the board 100% compatible with the current boards and shields, but adds possibilities for new shields.
Reset button moved from center of board to corner near USB connector. This is great; makes it much easier to access with a shield on.
Larger heatsinking copper area for the LM117 regulator
Uses an Atmega16U2 instead of the Atmega8U2 on the previous version. Opens up more possibilities for USB apps!