Arduino Leonardo ATmega32u4 with headers
Note: This product is discontinued, but you can purchase the Seeeduino Lite, which is an...
Discontinued
Angled shot of a Adafruit METRO 328 Fully Assembled
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,...
Out of Stock