Seeed Studio LoRa-E5 STM32WLE5JC LoRaWAN Module

Seeed Studio LoRa-E5 STM32WLE5JC LoRaWAN Module is a low-cost, ultra-low power, extremely compact, and high-performance module. This module uses ST system-level package chip STM32WLE5JC, embedded high-performance LoRa® chip SX126X. The LoRa-E5 LoraWAN module is embedded with Arm Cortex M4 ultra-low-power MCU and LoRa SX126X, thus supports (G)FSK mode and LoRa. This module offers a 158dB link budget for long-distance use and features worldwide compatibility. The LoRa-E5 LoRaWAN module operates at a 3.3V supply voltage and -40°C to 85°C temperature range. Typical applications include wireless meter reading, IoT nodes, smart agriculture, smart city, sensor network, low power wide area IoT applications, and wireless communication.

Features

  • 158dB link budget for long-distance use
  • Extremely compacted size
  • Embedded LoRaWAN® protocol and AT command support global LoRaWAN® frequency plan
  • Worldwide Compatibility:
    • EU868/US915/AU915/AS923/KR920/IN865 wide frequency range
  • GPIOs of the MCU can be easily manipulated including UART, I2C, and ADC
  • FCC and CE certified
  • High Performance:
    • TXOP= 22dBm @868MHz to 915MHz and -136.5dBm sensitivity for SF12 with 125KHz BW

Specifications

  • 3.3V supply voltage
  • 12mm x 12mm x 2.5mm dimensions
  • 2.1µA sleep current
  • -40°C to 85°C operating temperature range

Applications

  • Wireless meter reading
  • IoT nodes
  • Smart agriculture
  • Smart city
  • Sensor network
  • Low power wide area IoT applications
  • Wireless communication

Hardware Pinout Diagram

Schematic - Seeed Studio LoRa-E5 STM32WLE5JC LoRaWAN Module

Videos

Seeed Studio LoRa-E5 STM32WLE5JC LoRaWAN Module