Arduino MKR GSM 1400 Development Board
Arduino MKR GSM 1400 overview
The Arduino MKR GSM 1400 is a Development Board made by Atmel Corporation. Main ratings: Microcontroller SAMD21 Cortex-M0+ 32bit low power ARM MCU; Board Power Supply 5V; Supported Battery 3.7V LiPo; Circuit Operating Voltage 3.3V. This page brings together the Arduino MKR GSM 1400 key specifications, with the full datasheet PDF to preview below or download.
Arduino MKR GSM 1400 has been designed to offer a practical and cost-effective solution for makers seeking to add global GSM connectivity to their projects with minimal previous experience in networking. It is based on the Atmel SAMD21 and a SARAU201 GSM module.
The Arduino MKR GSM 1400 includes the ability to power the board using a LiPo battery or external power source rated 5V. Switching from one source to the other is done automatically. A good 32 bit computational power similar to the Zero board, the usual rich set of I/O interfaces, gobal GSM communication and the ease of use of the Arduino Software (IDE) for code development and programming. All these features make this board the preferred choice for the emerging IoT battery-powered projects in a compact form factor.
Key specifications
Datasheet
Arduino MKR GSM 1400 features
- ATECC508 crypto chip
- Cortex-M0 32-bit SAMD21
- Li-Po Single Cell, 3.7V, 1024mAh Minimum
- Secure Element: ATECC508
- Radio Module: u-blox SARA-U201
Arduino MKR GSM 1400 specifications
| Microcontroller | SAMD21 Cortex-M0+ 32bit low power ARM MCU |
|---|---|
| Board Power Supply (USB/VIN) | 5V |
| Supported Battery(*) | 3.7V LiPo |
| Circuit Operating Voltage | 3.3V |
| Digital I/O Pins | 8 |
| PWM Pins | 12 (0, 1, 2, 3, 4, 5, 6, 7, 8, 10, A3 - or 18 -, A4 -or 19) |
| UART | 1 |
| SPI | 1 |
| I2C | 1 |
| Analog Input Pins | 7 (ADC 8/10/12 bit) |
| Analog Output Pins | 1 (DAC 10 bit) |
| External Interrupts | 8 (0, 1, 4, 5, 6, 7, 8, A1 -or 16-, A2 - or 17) |
| DC Current per I/O Pin | 7 mA |
| Flash Memory | 256 KB |
| SRAM | 32 KB |
| Clock Speed | 32.768 kHz (RTC), 48 MHz |
| LED_BUILTIN | 6 |
| Full-Speed USB | Device and embedded Host |
| Antenna power | 2dB |
| Carrier frequency | 433/868/915 MHz |
| Working region | Global |
| Length | 67.64 mm |
| Width | 25 mm |
| Weight | 32 gr. |
Arduino MKR GSM 1400 applications
- Home Automation
- Industrial Automation
- Medical Instrument
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