Features:
It's a Arduino pro micro Compatible Board.
Chip: ATmega32u4
Operating frequency: 16MHz
Working voltage: 5V
Input voltage: 7-12V
Digital IO port: 20
PWM channel: 7
Analog input: 12
Specifications:
Board Mode: Lednardo R3
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)
Product size: 6.6 * 5.4 * 1.2cm / 2.6 * 2.1 * 0.5in
Product weight: 20g / 0.7oz
Package dimensions: 12.5 * 9.0 * 2.8cm / 5.0 * 3.5 * 1.1in
Package weight: 44g / 1.6oz
Package List:
1 * Arduino Module
1 * USB Cable"
