Description

LSN50v2 wireless part is based on SX1276/SX1278 which 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 minimizing current consumption. This devices is ideal for professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.

Key Features

• 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
• Dimensions: 145 x 80 x 50 mm

Key Retrieval

After your order is fulfilled, you will receive an email from CalChip Connect with instructions on how to retrieve the LoRaWAN® EUIs and keys for your sensor devices. Subject line of the email will be: "CalChipConnect Order - Important information to use your sensors".

Technical Documentation