Microduino CoreUSB module uses the ATMEGA32U4 series 8 bits MCU as the core, open source, and the Arduino Leonardo compatible controller module. The difference between Microduino-CoreUSB and Microduino-core/Microduino-core+ is that it contains the microcontroller and USB communication, the pin uses microduino specification. Microduino CoreUSB use the same Java/C development environment with Arduino. The player can use Arduino IDE and with other software Flash or Processing to do the development. Also can use Microduino and other electronic components, modules, sensors, make a lot of interesting product.

• Core module: ATmeg32U4
• Voltage: 5 Vdc / 3,3 Vdc
• Digital Inputs/ Outputs: 20
• Analog Inputs: 6
• Current Dc per pin I/O: 40 mA
• Current DC per pin 3,3 V: 50 mA
• Flash: 32 kB (4 kB for bootloader)
• SRAM: 2,5 kB
• EEPROM: 1 kB
• Clock: 16 MHz (5V) - 8 MHz (3,3V)
• Serial:
  - hardware - RX0, TX1
  - virtual serial port USB
• Interface I²C: SDA, SCL
• 5 External interrupt:
  - interrupt 0: SCL
  - interrupt 1: SDA
  - interrupt 2: D0
  - interrupt 3: D1
  - interrupt 4: D2
• Dimensions (mm): 28x25,4x7,5

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