Login

Do not have an account?

Sign up

WLRS-590 Series

LoRa IoT Module , Frequency: 863-928MHz ISM Band, SX1276

 

  • Chipset: Semtech SX1276
  • Interface: UART, SPI, I2C, USB,ADC
  • MCU: STM32L073xZ ARM Coretex-M0+32-bit
  • Frequency: 863~928 MHz ISM Band
  • Embedded memories (up to 192k bytes of Flash memory and 20k bytes of RAM)
  • 3 x UART
Categories: ,
Share:
Enquire Here Datasheet

Product Overview

 

The WLRS-590 is designed & manufactured in a smallest form factor -SiP (System in Package). The WLRS-590 integrates with Semtech SX1276 and a 32-bit ultra-low power Cortex M0+ MCU (STM32L073x)

 

The WLRS-590 is a general purpose SiP for sensor integration. Sensor vendors can speed up their LPWAN integration by embedding this SiP in their design. The WLRS-590 can achieve a sensitivity of over -137dBm.The high sensitivity combined with the integrated +20dBm power amplifier yields industry leading link budget marking it optimal for any low data rate application requiring range or robustness.

 

The WLRS-590 is based on LoRa technology to provides low power long range high sensitivity communication using spread spectrum. The WLRS-590 also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise between range, interference immunity and energy consumptionWLRS-590 module provides a commands set interface that can use LoRa and LoRaWAN communication through UART interface.

Suitable Application

 

Application range including automated meter reading, industrial monitoring and control, traffic detection and control, intelligent parking, street lighting management, irrigation control, forest fire detection, air pollution, earthquake, intelligent tracking, etc. 

Certifications

 

EU Region

Environmental Compliance

 

ROHS Reach

Specification

 

STANDARD
MCU STM32L073xZ ARM Coretex-M0+32-bit
Chipset Semtech SX1276
Frequency 863~928 MHz ISM Band
Flash Memory/RAM 192k bytes/20k bytes
Form Factor
SiP
Interface UART, SPI, I2C, USB,ADC
Antenna External
Transmitter Power 20dBm
Receive Sensitivity -137dBm
Temperature -40°C~85°C (Operating)

-50°C~105°C (Storage)

Humidity (No-Condensing) Operating: 10~95% (No-Condensing)

Storage: 5~95% (No-Condensing)

Input Voltage 3.3V
Package Molding type with LGA landing
Dimension (mm)
L:13mm x W:11mm x H:1.1mm