Arduino Leonardo R3 Without Cable

It is a clone of the latest version of Arduino Leonardo.

Technicial Specifications:

- Microcontroller ATmega32u4

- Operating Voltage 5V

- Input Voltage (recommended) 7-12V

- Input Voltage (limit) 6-20V

- Digital I/O Pins 20 (7 PWM outputs, 12 analog inputs)

- Analog Input Pins 12

- Each Current 40 mA for I/O

- 3.3V Current 50 mA for Output

- Flash Memory 32 KB (ATmega32u4) Up to 4 KB used by bootloader

- SRAM 2.5 KB (ATmega32u4)

- EEPROM 1 KB (ATmega32u4)

- Clock Speed ​​16 MHz

- Length 68.6 mm

- Width 53.4 mm

- Weight 20 g

Documents:

Atmega32u4 Datasheet

Driver Download Document (Windows)

Board Schematic

Eagle PCB Drawing Files

Arduino Software  (Arduino IDE)

Arduino Page