Arduino UNO SMD (Arduino Compatible)

Description The Arduino Uno R3 ATMEGA328P SMD is a microcontroller board based on the ATmega328P. The ATmega328P is in an SMD package. We also offer Uno R3 with ATmega328P in DIP package. It has 14 digital input/output pins (6 of which can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB port, a power socket, ICSP and a reset button. It uses a CH340G chip for USB-Serial conversion. Contains everything needed to support a microcontroller; simply power it with a DC power adapter or battery, or connect it to a computer with a USB cable. Specifications MICROCONTROLLER ATMEGA328P WORKING VOLTAGE 5V INPUT VOLTAGE (RECOMMENDED) 7-12V INPUT VOLTAGE (LIMIT) 6-16V DIGITAL I/O PINS 14 (of which 6 are PWM enabled) PWM DIGITAL I/O PINS 6 ANALOG INPUT PINS 6 DC CURRENT ON I/O PIN 20mA DC CURRENT FOR 3.3V PIN 50mA FLASH MEMORY 32 KB (ATmega328P) of which 0.5 KB is used for the bootloader SHAME 2 KB (ATmega328P) EEPROM 1 KB (ATmega328P) CLOCK FREQUENCY 16 MHz LED_BUILTIN 13 LENGTH 68.6 mm WIDTH 53.4 mm WEIGHT 25 Mr