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Compatible with Arduinio Leonardo R3-USB COMMS Built in and 20 I/O'S [CMU LEONARDO R3]
Compatible with Arduinio Leonardo R3-USB COMMS Built in and 20 I/O'S [CMU LEONARDO R3] Compatible with Arduinio Leonardo R3-USB COMMS Built in and 20 I/O'S [CMU LEONARDO R3]

Leonardo R3-USB COMMS

USB / COMMS Leonardo R3
with USB Cable
Compatible with Arduinio Leonardo R3-USB COMMS Built in and 20 I/O'S
Part No: CMU LEONARDO R3
195.01 ZAR
inc
for 1 Each
Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Overview

The 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; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

The Leonardo differs from all preceding boards in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Leonardo to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port. It also has other implications for the behavior of the board; these are detailed on the getting started page.

Features

Package Includes:

  • 1 x Leonardo R3 Pro Micro ATmega32U4 Board Arduino Compatible IDE
  • 1 x USB Cable

Specifications

  • Microcontroller : ATmega32u4
  • Operating Voltage : 5V
  • Input Voltage (recommended) : 7-12V
  • Input Voltage (limits) : 6-20V
  • Digital I/O Pins : 20
  • PWM Channels : 7
  • Analog Input Channels : 12
  • DC Current per I/O Pin : 40 mA
  • DC Current for 3.3V 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 : 20g

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