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Velleman ATmega32u4 LEONARDO Development Board

Specification Features:

  • microcontroller: ATmega32u4
  • operating voltage: 5 VDC
  • input voltage (recommended): 7-12 VDC
  • input voltage (limits): 6-20 VDC
  • digital I/O pins: 20
  • analogue input pins: 12
  • PWM channels: 7
  • DC current per I/O pin: 40 mA
  • DC current for 3.3 V pin: 50 mA
  • flash memory: 32 kB (ATmega32u4) of which 4 kB used by bootloader
  • SRAM: 2.5 kB (ATmega32u4)
  • EEPROM: 1 kB (ATmega32u4)
  • clock speed: 16 MHz

Read the fully Illustrated Assembly Manual for VMA103

PDF Download  
  

Dimensions (PCB)

69 x 54mm

Weight

20g

  
The VMA103 (Arduino® Compatible leonardo) is a microcontroller board based on the ATmega32u4. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.
Order Code Each 
VMA103Velleman ATmega32u4 LEONARDO Development Board13.38 

 

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