Adafruit METRO 328

Adafruit METRO 328 NEW PRODUCT – Adafruit METRO 328 without Headers – ATmega328 https://www.adafruit.com/products/2466 We sure love the ATmega328 here at Adafruit, and we use them a lot for our own projects. The processor has plenty of GPIO, Analog inputs, hardware UART SPI and I2C, timers and PWM galore -...