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IoT over LoRa

kr440,00 kr390,00

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CE og FCC godkjent LoRaWan løsning. Siste utgave med forbedret batterilader funksjon.

Microcontroller SAMD21 Cortex®-M0+ 32bit low power ARM MCU
Radio module CMWX1ZZABZ
Board Power Supply (USB/VIN) 5V
Secure Element ATECC508
Supported Batteries rechargeable Li-Ion, or Li-Po, 1024 mAh min 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 10 (0, 1, 4, 5, 6, 7, 8, 9, 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.