Arduino MKR WAN 1310

Better and More Efficient

The MKR WAN 1310, brings in a series of improvements when compared to its predecessor, the MKR WAN 1300. While still based on the Microchip® SAMD21 low power processor, the Murata CMWX1ZZABZ LoRa® module, and the MKR family’s characteristic crypto chip (the ECC508), the MKR WAN 1310 includes a new battery charger, a 2MByte SPI Flash, and improved control of the board’s power consumption.

Improved Battery Power

The latest modifications have considerably improved the battery life on the MKR WAN 1310. When properly configured, the power consumption is now as low as 104uA! It is also possible to use the USB port to supply power (5V) to the board; run the board with or without batteries - the choice is yours.

On-board Storage

Data logging and other OTA (Over The Air) functions are now possible since the inclusion of the on board 2MByte Flash. This new exciting feature will let you transfer configuration files from the infrastructure onto the board, create your own scripting commands, or simply store data locally to send it whenever the connectivity is best. Whilst the MKR WAN 1310’s crypto chip adds further security by storing credentials & certificates in the embedded secure element.

These features make it the perfect IoT node and building block for low-power wide-area IoT devices.

Getting Started

The Getting Started section contains all the information you need to configure your board, use the Arduino Software (IDE), and start tinkering with coding and electronics.

Arduino IoT Cloud Compatible

Tech specs

The Arduino MKR WAN 1310 is based on the SAMD21 microcontroller.

Microcontroller	SAMD21 Cortex®-M0+ 32bit low power ARM MCU (datasheet)
Radio module	CMWX1ZZABZ (datasheet)
Board Power Supply (USB/VIN)	5V
Secure Element	ATECC508 (datasheet)
Supported Batteries	rechargeable Li-Ion, or Li-Po, 1024 mAh minimum capacity
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
CPU Flash Memory	256 KB (internal)
QSPI Flash Memory	2MByte (external)
SRAM	32 KB
EEPROM	no
Clock Speed	32.768 kHz (RTC), 48 MHz
LED_BUILTIN	6
USB	Full-Speed USB Device and embedded Host
Antenna gain	2dB (bundled pentaband antenna)
Carrier frequency	433/868/915 MHz
Working region	EU/US (confirmed) other countries check your region's spectrum availability
Length	67.64 mm
Width	25 mm
Weight	32 gr.