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Development Board, ATMEGA32U4 MCU, Leonardo Design, Ultra Low Power, UEXT Connector

OLIMEXINO-32U4 - Development Board, ATMEGA32U4 MCU, Leonardo Design, Ultra Low Power, UEXT Connector

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OLIMEXINO-32U4   Datasheet
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Product Information

Dev Board
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Product Overview

The OLIMEXINO-32U4 is a ARDUINO Leonardo like development board with ATMEGA32U4 MCU. The ATMEGA32U4 is a low power Atmel 8bit AVR RISC based microcontroller featuring 32KB self programming flash program memory, 2.5KB SRAM, 1KB EEPROM, USB 2.0 full speed/low speed device, 12 channel 10bit A/D converter, and JTAG interface for on chip debug. The device achieves up to 16MIPS throughput at 16MHz. Arduino is an open source electronics prototyping platform, designed to make the process of using electronics in multidisciplinary projects easily accessible. The hardware consists of a simple open hardware design for the Arduino board with an Atmel AVR processor and on board I/O support. The software consists of a standard programming language and the boot loader that runs on the board.
  • ATMEGA32U4 microcontroller, all in one USB communication no need for external FTDI chip
  • 7V to 12V DC input power supply
  • Li ion rechargeable battery power supply option with build in on board charger
  • UEXT connector which allow many existing modules like RF, ZIGBEE, GSM, GPS to be connected
  • Noise immune design
  • Allows real time clock
  • Works both on 3.3V and on 5V which is selectable with jumper, so 3.3V and 5V shields can be used
  • All components are LOWER than the connectors, so the shields do not interference with them


Automation & Process Control, Industrial, Sensing & Instrumentation, Consumer Electronics


OLIMEXINO-32U4 is shipped in a protective anti static package. The board must not be exposed to high electrostatic potentials. A grounding strap should be worn when handling the board.

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6 total stock globally

6 available for 4 - 5 business days delivery
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More stock available week commencing 23/12/19

$27.69 ( $31.84 Inc. GST)

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