ATmega32u4 LEONARDO DEVELOPMENT BOARD

This board is a microcontroller board based on the ATmega32u4 (Arduino® Compatible leonardo). 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.

Ominaisuudet

100% compatible with Arduino® LEONARDO

Tekniset tiedot

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

length: 68.6 mm

width: 53.3 mm

weight: 20 g