LoRA

主要特性

• Optimized IoT tracker solution over LoRaWAN™ network with simultaneous multi-constellation GNSS positioning and geofencing support
• Battery operated solution with smart power management architecture
• First IoT ST reference embedding a USB Type-C connector and a port controller
• Environmental and motion sensors
• Data logging
• STM32Cube function pack (FP-ATR-LORA1)
• High flexibility to cover different application profiles:
  • asset tracker
  • people and animal tracker
  • fleet management
• WEEE and RoHS compliant
• 2006/66/EC Directive compliant
• Contains trasmitter module FCC ID: VPYCMABZ and IC ID: 772C-CMABZ
• CE certified

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主要特性

• USI^® low-cost, LPWAN module supporting LoRa^® technology:
  • ST ultra-low-power STM32L052T8Y6 MCU, Cortex^® -M0+ based with 64 Kbytes of Flash memory, 8 Kbytes of RAM, 2 Kbytes of EEPROM, T-RNG
  • Semtech SX1272 radio transceiver supporting LoRa^® , FSK, GFSK, MSK, GMSK and OOK modulation
  • High sensitivity down to -137 dBm
  • 860 MHz to 1020 MHz frequency range
  • 14 dBm to 20 dBm output power
  • 2.0 V to 3.6 V voltage range
  • -40°C to +85°C temperature range
  • Embedded 32 kHz and 32 MHz crystals
  • USART communication interface
• ST accelerometer and magnetometer sensor (LSM303AGR)
• ST relative humidity and temperature sensor (HTS221)
• ST pressure sensor (LPS22HB)
• Arduino™ connectors
• SMA connector (antenna included in the kit)

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主要特性

• CMWX1ZZABZ-091 LoRa^® /Sigfox™ module (Murata)
  • Embedded ultra-low-power STM32L072CZ MCU, based on Arm^® Cortex^® -M0+ core, with 192 Kbytes of Flash memory, 20 Kbytes of RAM, 20 Kbytes of EEPROM
  • Frequency range: 860 MHz - 930 MHz
  • USB 2.0 FS
  • 4-channel,12-bit ADC, 2 × DAC
  • 6-bit timers, LP-UART, I² C and SPI
  • Embedded SX1276 transceiver
  • LoRa^® , FSK, GFSK, MSK, GMSK, and OOK modulations (+ Sigfox™ compatibility)
  • +14 dBm or +20 dBm selectable output power
  • 157 dB maximum link budget
  • Programmable bit rate up to 300 kbit/s
  • High sensitivity: down to -137 dBm
  • Bullet-proof front end: IIP3 = -12.5 dBm
  • 89 dB blocking immunity
  • Low Rx current of 10 mA, 200 nA register retention
  • Fully integrated synthesizer with a resolution of 61 Hz
  • Built-in bit synchronizer for clock recovery
  • Sync word recognition
  • Preamble detection
  • 127 dB+ dynamic range RSSI
  • LoRaWAN™ Class A certified
• SMA and U.FL RF interface connectors
• Including 50-ohm SMA RF antenna
• 7 LEDs:
  • 4 general-purpose LEDs
  • 5 V power LED
  • ST-LINK-communication LED
  • Fault-power LED
• 1 user and 1 reset push-buttons
• On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port
• Arduino™ Uno V3 connectors
• Board power supply through the USB bus or external VIN/3.3 V supply voltage or batteries
• 3 × AAA-type battery holder for standalone operation
• Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil^® , GCC-based IDEs, Arm^® Mbed™

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主要特性

• Ultra-low-power STM32L0 Series MCU, ARM^® Cortex^® -M0+ based with 192 Kbytes of Flash memory, 20 Kbytes of RAM, 6 Kbytes of EEPROM, LCD, crystal-less USB, T-RNG, PCROP
• 157 dB maximum link budget
• +20 dBm, 100 mW constant RF output versus Vsupply
• +14 dBm high efficiency PA
• Programmable bit rate up to 300 kbps
• High sensitivity: down to -137 dBm
• Bullet-proof front end: IIP3 = -12.5 dBm
• 89 dB blocking immunity
• Low RX current of 10 mA, 200 nA register retention
• Fully integrated synthesizer with a resolution of 61 Hz
• FSK, GFSK, MSK, GMSK, LoRa^® and OOK modulations
• Built-in bit synchronizer for clock recovery
• Sync word recognition
• Preamble detection
• 127 dB+ dynamic range RSSI
• Built-in temperature sensor and low-battery indicator 1.65 V to 3.6 V power supply