ITEM NAME:1 x Blue CCL Leonardo R3 Pro Micro ATmega32U4 Board + free USB cable A6P4 1 x Blue CCL Leonardo R3 Pro Micro ATmega32U4 Board + free USB cable A6P4 It's a 100% for Arduino pro micro Compatible Board. Chip: ATmega32u4 Board Mode: LEDNARDO R3 Operating frequency: 16MHz Working voltage: 5V Color: Blue Material: CCL Input voltage: 7-12V Digital IO port: 20 PWM channel: 7 Analog input: 12 Maximum current of 5V digital/analog port: 40mA Maximum current of 3.3 V digital/analog port: 50 mA Flash Memory:32 KB (ATmega32u4) of which 4 KB used by bootloader SRAM: 2.5 KB (ATmega32u4) EEPROM: 1 KB (ATmega32u4) Package Content: 1x Arduino Module 1x USB Cable Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Material: CCL. Board Mode: LEDNARDO R3. It's a 100% for Arduino pro micro Compatible Board. 1x USB Cable. Color: Blue. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.