---
product_id: 62841674
title: "GEEETECH Iduino MEGA R3 development board"
brand: "geeetech"
price: "2527231₫"
currency: VND
in_stock: true
category: "Electronics"
url: https://www.desertcart.vn/products/62841674-geeetech-iduino-mega-r3-development-board
store_origin: VN
region: Vietnam
---

# GEEETECH Iduino MEGA R3 development board

**Brand:** geeetech
**Price:** 2527231₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** GEEETECH Iduino MEGA R3 development board by geeetech
- **How much does it cost?** 2527231₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/62841674-geeetech-iduino-mega-r3-development-board)

## Best For

- geeetech enthusiasts

## Why This Product

- Trusted geeetech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Product Info:  As with our Iduino Mega 2560, the Iduino MEGA R3 is also a microcontroller board based on the ATmega2560.  It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs,  4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, an external power jack,  an ICSP header, and a reset button, enabling the board to be plug-and-play.  The Iduino MEGA R3 differs from Iduino Mega 2560 in that it has 3 additional pins,  they are SDA, SCL and IOREF,amoung which the IOREF pin can provide the VREF to the board.  In addition, considering the compatibility of Iduino MEGA R3 with the series products to come,  Iduino MEGA R3 has a port reserved on the left side of IOREF pin.   Interfaces specifications:  Microcontroller:ATmega2560  Input Voltage (recommended): 7-12V  Operating Voltage: 5V  54 Digital I/O Pins:£¨of which 14 provide PWM output£©  16 Analog Input  4 UART (hardware serial ports)  An USB interface  An ICSP header  A power interface  A reset button  DC Current of I/O Pin: 40 mA  DC Current for 3.3V Pin: 50mA  Flash Memory: 256KB of which 8KB is used for bootloader ( Atmega 328)  SRAM: 8KB  EEPROM: 4 KB  Clock Speed: 16MHz  Product Weight:34g  Dimensions:102mm*54mm*11mm  Package List:1¡Á Iduino MEGA R3 development board

## Features

- As with our Iduino Mega 2560, the Iduino MEGA R3 is also a microcontroller board based on the ATmega2560.
- It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs,
- 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, an external power jack,
- an ICSP header, and a reset button, enabling the board to be plug-and-play.

## Images

![GEEETECH Iduino MEGA R3 development board - Image 1](https://images-eu.ssl-images-amazon.com/images/I/5118hQ7nHoL.jpg)
![GEEETECH Iduino MEGA R3 development board - Image 2](https://images-eu.ssl-images-amazon.com/images/I/51j5OzMw7jL.jpg)
![GEEETECH Iduino MEGA R3 development board - Image 3](https://images-eu.ssl-images-amazon.com/images/I/51j5OzMw7jL.jpg)
![GEEETECH Iduino MEGA R3 development board - Image 4](https://images-eu.ssl-images-amazon.com/images/I/51hs-s6anTL.jpg)
![GEEETECH Iduino MEGA R3 development board - Image 5](https://images-eu.ssl-images-amazon.com/images/I/51Vi9GY%2BlOL.jpg)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-31*