ITEM NAME:Pro ATmega32U4 5V 16MHz Module Board Tool Kit Replace ATmega328 Pro Mini Pro Micro ATmega32U4 5V 16MHz Module Board Tool Kit Replace ATmega328 Pro Mini SKU: Y0154242288329467 Everyone is a moon and has a dark side which he never shows to anybody..The USB transceiver inside the 32U4 allows us to add USB connectivity on-board and do away with bulky external USB interface. This tiny little board does all of the neat-o ar-duino tricks that youre familiar with: 4 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx.
