Sku: LSN50v2-AS923

AUD$87.41
Availability: Many In Stock
Sku: LSN50v2-AS923
LoRawan
Dragino

LSN50v2 is a Long Range LoRaWAN Sensor Node. It is designed for outdoor use and powered by Li/SOCl2 battery for long term use, power consumption and secure data transmission.It is designed to facilitate developers to rapidly deploy industrial level LoRaWAN and IoT solutions. LSN50 v2 helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to program, create and connect your things everywhere.

LSN50v2 is based on SX1276/SX1278 allows the user to send data and reach extremely long ranges at low data-rates.It provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.

LSN50v2 uses STM32l0x chip from ST, STML0x is the ultra-low-power STM32L072xx
microcontrollers incorporate the connectivity power of the universal serial bus (USB 2.0 crystal-less) with the high-performance ARM® Cortex®-M0+ 32-bit RISC core operating at a 32 MHz frequency, a memory protection unit (MPU), high-speed embedded memories (192 Kbytes of Flash program memory, 6 Kbytes of data EEPROM and 20 Kbytes of RAM) plus an extensive range of enhanced I/Os and peripherals.

LSN50v2 is an open source product, it is based on the STM32Cube HAL drivers and lots of libraries can be found in ST site for rapid development.

Default FW in AS923, but it support US915, AU915 and all 900MHz Frequency by loading different FW, it could also support 868MHz if loading 868MHz FW, but there will be slight 0.5-1dB loss here. 

Feature:

  • STM32L072CZT6 MCU
  • SX1276/78 LoRa Wireless Modem
  • Pre-load with ISP bootloader
  • I2C,LPUSART1,USB
  • 18 x Digital I/Os
  • 2 x 12bit ADC; 1 x 12bit DAC
  • MCU wake up by UART or Interrupt
  • LoRa™ Modem
  • Preamble detection
  • Baud rate configurable
  • LoRaWAN 1.0.4 Specification
  • Software base on STM32Cube HAL drivers
  • Open source hardware / software
  • Available Band:433/868/915/920 Mhz
  • IP68 Waterproof Enclosure
  • Ultra Low Power consumption
  • AT Commands to setup parameters
  • 4000mAh or 8500mAh Battery for Long term use

Applications:

  • Wireless Alarm and Security Systems
  • Home and Building Automation
  • Automated Meter Reading
  • Industrial Monitoring and Control
  • Long range Irrigation Systems,etc.

 

Specifications: 

 

 

Environment

Operating Temperature

-40 ~ 85°C

Storage Temperature

-40 ~ 85°C

Protection Level

IP66

 

Interfaces supported

Interface

2x12bit ADC

1x12bit DAC

I2C

LPUSART1
USB
18xDigital I/Os

 

LoRaWAN frequency and Countries/Regions 

Frequency

Status

Countries/Regions

 

EU868

 

OK

 

Europe and other

 

 

 

 

 

 

 

 

 

 

 

 

 

AU915, AS923

 

 

 

 

 

 

 

 

 

 

 

 

 

OK

Australia

New Zealand

Brunei

Cambodia

Hongkong

Indonesia

Japan

Laos

Singapore

Taiwan

Thailand

Vietnam

CN470

OK

China

US915

OK

USA

KR920

OK

Korea

 

 Datasheet:                  LSN50v2  datasheet.pdf

Operation manual:      LSN50v2  User manual.pdf

Configure manual:      LSN50v2  AT commands.pdf

Other documents:      LSN50v2 5 Power Analyze.xlsx

Decorder:                    LSN50v2  decorder - TTN.txt 

LSN50v2 - Dragino LoRaWAN Sensor Node included 2x12bit ADC, 1x12bit DAC I2C,LPUSART1,USB 18xDigital I/Os

Sku: LSN50v2-AS923

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