Adafruit METRO 328 Fully Assembled Arduino IDE compatible ATmega328

Adafruit METRO is a derivative of the Arduino UNO board (RS 769-7409 ) so you can find plenty of projects and example code to use and adapt. Running the ATmega328P at 16 MHz with 32 KB of flash and 2 KB of RAM it is perfect for most simple projects. There are 19 GPIO pins including analogue inputs, hardware UART, SPI and IC, timers and PWM. Logic level is 5 V but it can easily be converted it to 3.3 V. Headers are assembled and soldered on for you and the board is fully tested. Features: Easy reprogramming 2 KB of RAM 32 KB of flash Package Includes: 1 x Adafruit METRO 328 Fully Assembled Arduino IDE compatible ATmega328