Description:

The board’s main processor is a low-power Arm Cortex-M0 32-bit SAMD21, like in the other boards within the Arduino MKR family.

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Specifications:

• Microcontroller SAMD21 Cortex-M0+ 32bit low power ARM MCU (datasheet)
• -Radio module u-blox SARA-R410M-02B (datasheet/summary)
• -Secure Element ATECC508 (datasheet)
• -Board Power Supply (USB/VIN) 5V
• -Supported Battery Li-Po Single Cell, 3.7V, 1500mAh 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 LTE bands 1, 2, 3, 4, 5, 8, 12, 13, 18, 19, 20, 25, 26, 28
• -Power class (radio) LTE Cat M1 / NB1: Class 3 (23 dBm)
• -Data Rate (LTE M1 Half-Duplex) UL 375 kbps / DL 300 kbps
• -Data Rate (LTE NB1 Full-Duplex) UL 62.5 kbps / DL 27.2 kbps
• -Working region Multiregion
• -Device Location GNSS via modem
• -Power Consumption (LTE M1) min 100 mA/max 190 mA
• -Power Consumption (LTE NB1) min 60 mA/max 140 mA
• -SIM Card MicroSIM (not included with the board)
• -Length 67.64 mm
• -Width 25 mm
• -Weight 32 gr.