The Arduino MKR GSM 1400 takes advantage of the cellular network as a means to communicate. The GSM / 3G network is the one that covers the highes percentage of the world's surface, making this connectivity option very attractive when no other connectivity options exist. Whether you are looking at building a gateway to your own remote sensor network, or if you need a single device sending a text message when an event happens at the other side of the country, the MKR GSM 1400 will help you to quickly implement a solution to accommodate your needs.

• Microcontroller SAMD21 Cortex®-M0+ 32bit low power ARM MCU
• Radio module u-blox SARA-U201
• Secure Element ATECC508
• Board Power Supply (USB/VIN) 5V
• Supported Battery Li-Po Single Cell, 3.7V, 2500mAh Minimum
• Circuit Operating Voltage 3.3V
• Digital I/O Pins 8
• PWM Pins 13 (0 .. 8, 10, 12, 18 / A3, 19 / A4)
• 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, 16 / A1, 17 / A2)
• DC Current per I/O Pin 7 mA
• Flash Memory 256 KB (internal)
• SRAM 32 KB
• EEPROM no
• Clock Speed 32.768 kHz (RTC), 48 MHz
• LED_BUILTIN 6
• Full-Speed USB Device and embedded Host
• Antenna gain 2dB (bundled antenna at the Arduino Store)
• Carrier frequency GSM 850 MHz, E-GSM 1900 MHz, DCS 1800 MHz, PCS 1900 MHz
• Working region Global
• SIM Card MicroSIM (not included with the board)
• Length 67.64 mm
• Width 25 mm
• Weight 32 gr.

Documents:

• Schematic Diagram

Package Includes:

• 1 x Arduino MKR GSM 1400