ATmega32U4 Type-C USB Pro-Micro for ATmega32U4 5V/16MHz Module with 2 Row3693\n\nEquipped with ATmega32U4\nAdded USB connection on board\nAlso has a voltage regulator, so it can accept up to 12 volts DC\nThe product is small\n\nMicrocontroller:ATmega32U4\nWorking voltage:5V\nClock Speed:16MHz\nDue to different batches, there may be differences in product appearance and printed text, which not affect use.\nColour:Black\nMaterial:PCB\n\nPackage Contents:\n1 * Development board\n2 * Row Pin