Arduino GSM MD 1400-B - module ABX00018 with connectors

Index: ARD-12314 EAN: 5904422340926

The module based on the layout of the Atmel SAMD21 SoC with GSM module SARAU201 designed for IoT projects. Equipped With A Cortex-M0+. Has 256 KB Flash memory, 32 KB SRAM, 8 digital inputs/outputs, 12 channels PWM) and 7 analog inputs and one output, and popular communication interfaces. Works with a voltage of 3.3 V.

Arduino GSM MD 1400-B - module ABX00018 with connectors
€76.34 tax excl.
Discontinued product
PayPal payment
Manufacturer: Arduino


The product has been discontinued. Check other products in category.


The module based on the system Atmel SAMD21 SoC with moduleGSM SARAU201 designed for IoT projects. Equipped With A Cortex-M0+. Has 8 digital inputs/outputs, 12 channels of PWM (e.g. for motor control) and 7 analog inputs with a resolution of 8 / 10 / 12 bit. The module also has 10-bit analog DAC output and the clock RTC. The system works with the signal ticking with the frequency of 48 MHz. Leads operate at voltage of 3.3 V. The module can be powered with batteryLi-Pol 3.7 V 1S of at least 1500 mAh, through themicroUSB or Vin connector. In the latter case, the manufacturer recommends to use a power source with parameters of 5 V / 2 A.

Arduino MKR GSM 1400

The subject of the sale is the original product for Arduino, Botland isthe official distributor of this company.

Key features

Below are a few features that distinguish modules Arduino compared to other programmable tiles.


Name Description



Thanks to bootloader for programming the device, sufficient are micro usb cableandthe software from the manufacturer's website.



This version is characterized by small size: 67 x 25 mm. It has soldered male connectors from the bottom and female connectors on the top.



Arduino GSM MD 1400 has a built-in GSM module operating in the bands GSM 850 MHz E-GSM 1900 MHz / DCS 1800 MHz / PCS 1900 MHz built-in antenna 2 dB.

Digital leads

8 digital inputs/outputs allow i.a. the control of LEDs, relays and the reading of the buttons' states.

Current efficiency

The maximum current efficiency for one output is 7 mA.



12 outputs PWM allow, for example, to control the motors and the brightness control of the LEDs.

Analog inputs

7 inputs of built-inanalog to digital converter with a resolution of 12-bits, support, i.a. sensors with analog output.

Serial communication

The device supports popular communication interfaces, i.a. UART, I2C and SPI.

Built-in memory

ChipAtmelSAMD21 is a signal at a frequency of 48 MHz, has 256 KB of Flash memory and 32 KB RAM SRAM.

Power 5 V

microUSB / battery 3.7 V

To power the Arduino, you can usea power sourcewith a voltage of 5 V with a microUSB connector and batteryLi-Pol 1S 3.7 Vwith a capacity of at least 1500 mAh.

Charging the batteries Li-Pol

The module has the function to power batteries with voltage up to 4.2 V.

Built-in led

The connected led on pin 6, allows debugging simple programs.


First run

Manufacturer provides a user manualfor easy connection of the device.

Arduino MKR GSM 1400


  • Voltage from 3.7 V to 5 V
  • ChipAtmelSAMD21
    • Core: Cortex-M0+
    • Maximum clock frequency: 48 MHz
    • SRAM: 32 KB
    • Flash memory: 256 KB
    • I/O ports: 8
    • PWM outputs: 12
    • Number of analog inputs: 7 (channels of A/C converter with 12-bit resolution)
    • Serial interfaces: UART, SPI, I2C
    • External interruptions
  • Module GSM SARAU201
    • Supported frequency
      • GSM 850 MHz
      • E-GSM 1900 MHz
      • DCS 1800 MHz
      • PCS 1900 MHz
    • Built-in antenna: 2 dB
  • MicroUSB slot
  • JST slot of charger with a lipol ( in our offer an appropiate cable is available)
  • Tile sizes: 67 x 25 mm
  • Weight: 32 g

We guarantee that all tiles marked with a symbol of Arduino, are original and come from the one source. As you can see by checkingthe list of authorized distributors.


Voltage to 3.7 V
Voltage from 5.0 V
Voltage output from 3.3 V
Output voltage to 3.3 V
Nominal output voltage 3.3 V
UC - Microcontroller ATSAMD21G18
UC - Core 32-bit ARM Cortex M0
UC - Flash 256 kB
UC - RAM 32 kB
UC - core 1. Single Core
UC - Digital pins 8
UC - analog in 7
UC - freq 48 MHz
UC - A/C 12-bit
UC - C/A 1
UC - PWM 12
UC - USB microUSB
UC - I2C yes
UC - UART yes
UC - SPI interface yes
Package width 0 cm
Package weight 0.021 kg

Be the first to ask a question about this product!

Customers who bought this product also bought:

Products from the same category: