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DFRduino Mega2560 (Arduino Mega 2560 R3 Compatible)

SKU:DFR0191 Brand:DFRobot Reward Points: 249
$24.90 In Stock
Topic: Arduino
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Introduction

The new version of DFRduino Mega2560 has improved the VIN power supply circuit by changing the easily overheat LDO to DC-DC circuit for ensuring the safety and reliability in long-term use. In addition to optimizing the overheating issue, it offers a wider input voltage range. What’s more, DFRduino Mega2560 can work steadily even when only powered by 3.7V lithium battery.

DFRduino Mega2560 is an ATmega2560-based micro-controller that provides full compatibility with "Arduino MEGA2560“. It features 54 digital I/O ports, 16 analog signal input ports, 4 UARTs(hardware serial ports), a 16MHz crystal oscillator. The board comes with a bootloader that enables users to download programs directly via a USB. You can simply power it with a USB cable or a standard adapter or use battery as external power. Mega 2560 has 256KB FLASH, two times of Mega1280, which could offer a larger create space for your projects.

DFRobot Arduino Compatible Microcontrollers Series
DFRduino UNO R3 DFRobot Leonardo with Xbee Socket DFRobot Mega 2560 V3.0 Romeo V2- an Arduino Robot Board Romeo - an Arduino Robot Control Board with Motor Driver
Name DFRduino UNO DFRobot Leonardo DFRobot Mega 2560 Romeo V2 Romeo
SKU DFR0216 DFR0221 DFR0191 DFR0225 DFR0004
Microcontroller ATmega328p ATmega32u4 ATmega2560 ATmega32U4 Atmega328
Working voltage 5V 5V 5V 5V 5V
CPU Frequency 16MHz 16MHz 16MHz 16MHz 16MHz
TIO ports / PWM 6 / 14 7 / 20 54 / 15 20 / 7 14 / 6
Analog inputs 6 12 16 12 8
UART 1 2 4 2 1
I2C 1 1 2 3 3
SPI 1 1 1 1 1
Interrupt pins 2 2 2 2 2
EEPROM[KB] 1 1 4 1 1
Flash[KB] 32 32 256 32 32
SRAM[KB] 2 2.5 8 2.5 2
USB

A-B USB cable

micro USB cable

A-B USB cable

micro USB cable

A-B USB cable

Dimension 75*55*15mm 75*55*15mm 100*53*15mm 89*84*14mm 90*80*14mm
Vin 7-12V 7-12V 7-12V 7-12V 7-12V
Price $19.9 $19.9 $24.9 $34.95 $29.5
Weight(g) 45 50 70 80 80
IDE version Arduino 1.0 and above Arduino 1.0 and above Arduino 1.0 and above Arduino 1.0 and above Arduino 1.0 and above
Feature DFRduino UNO is fully compatible with Arduino UNO R3, suitable for Arduino beginner and hobbyists DFRobot Leonardo is a low-cost controller, integrated with Xbee and SPI. Suitable for low cost and communication demand of hobbyists DFRduino Mega has 54 digital pins and 16 analog pins, 4 UART channels. Suitable for demands of vast sensors Use ATmega32u4, 2 serial ports. Integrated with Xbee socket and motor drivers Microcontroller with motor driver, communication ports, IO expansion ports, it can be used as the main controller of robots

Specification

  • Controller Model: ATmega2560
  • Operating Voltage: 5V
  • Input Voltage(VIN): 3-16V(20V max)
  • Digital I/O Pins: 54 (of which 15 provide PWM output)
  • Analog Inputs: 16 I/O
  • FLASH: 256 KB (of which 4 KB used by bootloader)
  • SRAM: 8KB
  • EEPROM: 4KB
  • Frequency: 16MHz

Documents

Shipping List

  • DFRduino Mega2560 Microcontroller x1
  • Projects

    Project 1. Hyduino - Automated Hydroponics with DFRduino Mega2560
    hydroponics is growing plants without the use of a traditional dirt medium by using a nutrient-rich water solution. This is especially great for those people that have limited areas in their backyard to grow in.
    Hardware list:

    TUTORIAL

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    DFRduino Mega2560 (Arduino Mega 2560 R3 Compatible)

    $24.90
    In Stock
    QTY DISCOUNT
    • 2-4$23.65
    • 5-9$22.50
    • 10+$21.00
    Quantity:

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