DFRduino Leonardo + module GSM/GPRS/GPS SIM808 - compatible with Arduino

Index: DFR-06289 EAN: 5904422361334

Board is a combination of Leonardo with SIM808 GSM, GPRS and GPS. It features ATmega32u4 microcontroller and it has 20 digital inputs/outputs, 7 PWM channels, 12 analog inputs, as well as popular communication interfaces. Built-in system of a Lipol battery charger allows you to use the devices in portable projects. The module is ideal for a various IoT projects (Internet of Things).

DFRduino Leonardo + module GSM/GPRS/GPS SIM808 - compatible with Arduino
€65.45 tax excl.
Waiting time: 4-6 weeks
Only on request
30-day returns
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Manufacturer: DFRobot

Description of DFRduino Leonardo + module GSM/GPRS/GPS SIM808 - compatible with Arduino

Board is a combination ofLeonardo with SIM808 GSM, GPRS and GPSmodule. It has a connector for microphone and speakers. Built-in system of a Lipol battery charger allows you to use the devices in portable projects. Applied sleep function saves energy. The module is ideal for a variety ofIoT projects (Internet of Things).


DFRduino Leonardo + module GSM/GPRS/GPS SIM808 - compatible with Arduino

Board is compatible with popular Arduino Leonardo.


Module GSM / GPRS / GPS SIM808

System that allows you to send text messages, to create connections in a GSM network, totransfer GPRS data and to read GPS position. Communication via serial UART interface(RX, TX) using the AT command. Board includes, i.a. a connector for SIM card, slot for microphone, and speaker.


DFRduino Leonardo + moduł GSM/GPRS/GPS SIM808 - kompatybilny z Arduino

Included is also GPS and GSM antenna.


Compatible with Arduino

Board is compatible with popular moduleArduino Leonardo. The board contains an ATmega32u4 microcontroller, equipped with 20 digital inputs/outputs, 7 of which can be used as PWM outputs (e.g. to control engines) and 12 as analog inputs. The system works with the clock signal with the frequency of 16 MHz. The module also has a microUSB connector, DC power socket, RESET button, and leads that serve to connect the AVR programmer.


A detailed description of the connection of the module included in the user's manual.



Creating and installing software is allowed by the free environment Arduino IDE. Implemented bootloader allows you to send the program directly viathe microUSB cable. ISCP connector enables connectionof AVR programmer.


In order to start DFRduino, it is necessary to connect the system to computer using microUSB cable and choose inthe Arduino IDE, the Arduino Leonardo board.


Specification: DFRduino Leonardo + module GSM/GPRS/GPS SIM808 - compatible with Arduino

  • Power supply:
    • USB: 5 V
    • Battery: 4.3 V
  • Working voltage of leads: 5 V
  • Embedded microcontroller: ATmega32u4(known fromArduino Leonardo):
    • Flash memory: 32 KB
    • SRAM: 2.5 KB
    • EEPROM: 1 KB
    • Timing: 16 MHz
    • Digital I/Os: 20
    • PWM channels: 7
    • Analog inputs: 12
  • The wireless module: SIM808 GSM/GPRS/GPS
    • Range: 850 / 900 / 1800 / 1900 MHz
    • GPRS, class 12/10
    • GPRS mobile station, class B
    • GPS accuracy: up to 2.5 m
    • Cold start: 30 s
    • Warm start: 28 s
    • Hot start: 1s
    • Support of AT commands
  • Module dimensions: 73 x 54 mm
  • Weight: 50 g

Leonardo + moduł GSM/GPRS/GPS SIM808

Leonardo and GSM SIM808 module- top view.


Set includes:

  • The main module
  • GSM/GPRS antenna 
  • GPS antenna


Voltage to 5.0 V
Voltage from 5.0 V
Interface UART
UC - Microcontroller Atmega32U4
UC - Core 8-bit AVR
UC - Flash 32 kB
UC - RAM 2,5 kB
UC - Digital pins 20
UC - analog in 12
UC - freq 16 MHz
UC - A/C 10-bit
UC - PWM 7
UC - USB microUSB
Package width 6 cm
Package height 2 cm
Package depth 8 cm
Package weight 0 kg

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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Product reviews

DFRduino Leonardo + module GSM/GPRS/GPS SIM808 - compatible with Arduino


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Piotr Z. 23.03.2021 Confirmed purchase Translated review
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