UNO R3 SMD Atmega328P Board

Description

Specifications:-

Microcontroller: ATmega328 SMD.

Operating Voltage: 5V.

Supply Voltage recommended:  7-12V DC.

Digital I/O Pins: 14 (of which 6 provide PWM output).

Analog Input Pins: 6.

DC Current per I/O Pin: 40 mA.

DC Current for 3.3V Pin: 50 mA.

Flash Memory: 32 KB (ATmega328) of which 0.5 KB is used by the bootloader.

SRAM : 2 KB (ATmega328).

EEPROM: 1 KB (ATmega328).

Clock Speed: 16 MHz.