Arduino Leonardo ATmega32u4 with headers
Note: This product is discontinued, but you can purchase the Seeeduino Lite, which is an...
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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,...
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