HiLetgo 3pcs Atmega32U4 5V 16MHz Bootloadered IDE Micro USB Developme…
Price: (as of - Details) Description: 1. The Pro Micro is similar to the Pro mini except with a ATmega32U4 on board. The USB transceiver inside the 32U4 allows us to add USB connectivity on board and do away with bulky external USB interface. 2. This tiny little board does all of










