For details, see the reference and tutorials. Select 'Arduino/Genuino Uno from the Tools > Board menu (according to the microcontroller on your board). FLASH MEMORY: 32 KB (ATmega328P) of which 0. The Arduino Uno can be programmed with the (Arduino Software (IDE)).DIGITAL I/O PINS: 14 (of which 6 provide PWM output).You can tinker with your Uno without worrying too much about doing something wrong, worst case scenario you can replace the chip for a few dollars and start over again. It contains everything needed to support the microcontroller simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. Arduino Uno R3 Specifications It is an ATmega328P based Microcontroller The Operating Voltage of the Arduino is 5V The recommended input voltage ranges from.

It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator (CSTCE16M0V53-R0), a USB connection, a power jack, an ICSP header and a reset button. Full integration of microcontroller Atmel ATmega328 and IC Wi-Fi ESP8266 with 32 MB flash memory, and USB-TTL converter CH340G on one board. The Arduino Uno is an 8-bit microcontroller board based on the ATmega328 chip (see the datasheet).

Arduino Uno R3 is a micro controller board based on the ATmega328P ( datasheet).

Arduino uno r3 board datasheet