DFRduino Uno v3 - compatible with Arduino

Index: DFR-02683 EAN: 6959420900015

DFRobot module fully compatible with Arduino Uno R3. It has 14 digital inputs/outputs, 6 PWM channels, 6 analog inputs and popular communication interfaces. Colored connectors facilitate identification of the outputs.

DFRduino Uno v3 - compatible with Arduino
€14.90
€12.11 tax excl.
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Manufacturer: DFRobot

Product description: DFRduino Uno v3 - compatible with Arduino

DFRduino is fully compatible with the popularArduino Uno R3module. It means that it can be programmed throughArduino IDE environmentusing available libraries. Overlays, so calledArduino Shieldwill also work with DFRobot module.

The board contains an ATmega328 microcontroller equipped with 14 digital inputs/outputs of which 6 can be used as PWM outputs (e.g. for controlling motors) and 6 as analogue inputs. The circuit is clocked with a 16MHz clock signal. The module has also: USB connector, DC power supply socket, RESET button and outputs used to connect the AVR programmer.

DFRduino Uno R3 - kompatybilny z Arduino

DFRobot company has introduced colorful connectors, which make it easier to identify the outputs:

  • red- power pins,
  • blue- analog pins,
  • green- digital pins.

In order to run DFRduino, you have to connect the chip with the computer usingUSB cable andselecttheArduino UnoboardinArduino IDE environment.

 

Power supply

The module can be powered via theUSB cable andan external device, e.g. mains adapter, battery or rechargeable battery. The power supply is switched automatically. The power supply is connected to a standard DC socket. The battery or other source is connected to the POWER connector pins.

Programming

Creation and installation of softwareenables freeArduino IDEenvironment. Implemented bootloader allows you to upload program directly viaUSB cable.ISCP connector allows to connect externalAVR programmer. Detailed description can be found indocumentation and tutorial.

DFRduinoUno v3specification

  • Power supply voltage: 7 V to 12 V
  • Programmed via USB using the Atmega16u2 microcontroller.
  • Fully compatible withArduino Uno Rev3
  • Microcontroller: ATmega328
  • Maximum clock frequency: 16 MHz
  • SRAM: 2 kB
  • Flash memory: 32 kB (5kB reserved for bootloader)
  • EEPROM memory: 1 kB
  • Ports I/O: 14
  • PWM outputs: 6
  • Number of analog inputs: 6 (A/C converter channels)
  • Serial interfaces: UART, SPI, I2C
  • External interruptions
  • Connector: USB socket(USB cablesold separately)
  • Soldering of the ISP connector
  • Power connector: DC 5.5 x 2.1 mm
  • Plate dimensions: 75 x 54 x 15 mm

Voltage to 7.0 V
Voltage from 12.0 V
Voltage output from 5.0 V
Output voltage to 5.0 V
Nominal output voltage 5.0 V
UC - Microcontroller ATmega328
UC - Core 8-bit AVR
UC - EEPROM 1 kB
UC - Flash 32 kB
UC - RAM 2,5 kB
UC - core 1. Single Core
UC - Digital pins 14
UC - analog in 6
UC - freq 16 MHz
UC - A/C 10-bit
UC - PWM 6
UC - USB USB B
UC - I2C yes
UC - UART yes
UC - SPI interface yes
Package width 6.7 cm
Package height 8 cm
Package depth 2.5 cm
Package weight 0.036 kg

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Product reviews

DFRduino Uno v3 - compatible with Arduino

4.9/5

Average grade

8

Customers opinion
The following opinions are collected
and verified by
an external partner Trustmate
and come from the post-purchase process.
Paweł 03.07.2024 Confirmed purchase Translated review
It's very nice that functional examples and solutions are given along with the parts. For beginners, this is very useful.
Ralf 14.06.2024 Confirmed purchase Translated review
Uno as described and absolutely fast and problem-free processing of the purchase.
Stanisław K. 21.01.2022 Confirmed purchase Translated review
I did not have the opportunity to use the product in question, but optically the product is made very well and I think it will be so. I would recommend it to anyone who is interested in electronics ***
Radosław K. 02.09.2021 Confirmed purchase Translated review
good workmanship
Adam N. 12.05.2021 Confirmed purchase Translated review
Efficient and consistent with the description. I recommend !
Eugene 09.09.2024 Confirmed purchase
Grzegorz 15.12.2022 Confirmed purchase
Mirosław 13.12.2022 Confirmed purchase

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