Arduino MKR WAN 1300 (LoRa connectivity)

MCR0115

MKR WAN 1300是一款功能強大的控制板,結合了MKR Zero和LoRa連接的功能。對於希望設計物聯網的製造商而言,它是理想的解決方案,而且低功耗。

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產品簡介:

MKR WAN 1300是一款功能強大的控制板,結合了MKR Zero和LoRa連接的功能。對於希望設計物聯網的製造商而言,它是理想的解決方案,而且低功耗。

Arduino MKR WAN 1300 has been designed to offer a practical and cost effective solution for makers seeking to add Lo-Ra connectivity to their projects with minimal previous experience in networking. It is based on the Atmel SAMD21 and a Murata  CMWX1ZZABZ Lo-Ra module.

The design includes the ability to power the board using two 1.5V AA or AAA batteries or external 5V. Switching from one source to the other is done automatically. A good 32 bit computational power similar to the MKR ZERO board, the usual rich set of I/O interfaces, low power Lo-Ra 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. The USB port can be used to supply power (5V) to the board. The Arduino MKR WAN 1300 is able to run with or without the batteries connected and has limited power consumption.

Warning: Unlike most Arduino & Genuino boards, the MKR WAN 1300 runs at 3.3V. The maximum voltage that the I/O pins can tolerate is 3.3V. Applying voltages higher than 3.3V to any I/O pin could damage the board. While output to 5V digital devices is possible, bidirectional communication with 5V devices needs proper level shifting.

 

產品規格:

  • Microcontroller: SAMD21 Cortex-M0+ 32bit low power ARM
  • Board Power Supply: (USB/VIN) 5V
  • Supported Batteries: 2x AA or AAA
  • 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
  • EEPROM: no
  • Clock Speed: 32.768kHz (RTC), 48MHz
  • LED_BUILTIN: 6
  • Full-Speed USB Device and embedded Host
  • Antenna power: 2dB
  • Carrier frequency: 433/868/915MHz
  • Working region: EU/US
  • Length: 67.64mm
  • Width: 25mm
  • Weight: 32g

 

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