• Leonardo R3 ATMEGA32U4 IDE 1.0.3 Arduino Compatible w/ USB cable
  • Leonardo R3 ATMEGA32U4 IDE 1.0.3 Arduino Compatible w/ USB cable

Leonardo R3 ATMEGA32U4 IDE 1.0.3 Arduino Compatible w/ USB cable

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Leonardo R3 ATMEGA32U4 IDE 1.0.3 Arduino Compatible w/ USB cable

Description:

- The design of the board is exactly based on the open source official Arduino schematics.
- The logo on the board and color of usb cable may be different from different production series.
- Arduino Leonardo is a the Arduino team recently launched low-cost Arduino controller . It has 20 digital input and output ports , 7 PWM ports and 12 analog input . Compared to other versions of the Arduino using a separate USB-Serial converter chip uses a single-chip solution , the Leonardo innovative . Only with a Atmega32u4 USB communication and control . This innovative design reduces the cost of Leonardo . The original ecological support Atmega32u4 USB characteristics can let the Leonardo modeled as the mouse and keyboard , and greatly improve the applications . Arduino Leonardo need Arduino IDE1.01 version of the new version of the . Arduino Leonardo and ordinary Arduino , there are some obvious differences , the specific content can be found in the the Arduino Leonardo guidance document :arduino.cc/en/Guide/ArduinoLeonardo

Specifications
- Controller : ATmega32u4
- Work products recorded : 16 MHz
- Operating voltage : 5V
- Input Voltage (recommended ) :7 - 12V
- Digital IO port : 22 ( D0- D13 , D14 - MISO D15- SCK , D16- MOSI D18 -23 [ A0 -A5 )
- PWM channels : (D3 , D5, D6, D9, D10, D11, D13)
- Analog inputs : 12 (A0-A5, D4-A6, D6-A7, D8-A8, D9-A9, D10-A10, D12-A11)
- 5V digital / analog port maximum permissible current : 40 mA
- 3.3V digital / analog port maximum permissible current : 50 mA
- Flash Memory: 32 KB (ATmega32u4) of which 4 KB used by bootloader
- SRAM: 2.5 KB (ATmega32u4)
- EEPROM: 1 KB (ATmega32u4)

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