SeeedStudio Wio-E5-LE Dev Kit STM32WLE5JC, ARM Cortex-M4 and SX126x

Wio-E5-LE Dev Kit is a compact and easy-to-use LoRaWAN development board based on the STM32WLE5JC wireless module. Designed for low-power long-range communication, its ideal for IoT prototyping, industrial sensor integration, and smart agriculture .

The board provides rich interface options including RS485, Grove connectors, and fully exposed GPIOs, enabling rapid testing and flexible hardware integration. With built-in AT command firmware, it simplifies LoRaWAN application development across global frequency plans .

Supporting both (G)FSK and LoRa modulation, and featuring ultra-low sleep current (as low as 2.1A in WOR mode), the Wio-E5-LE Dev Kit is perfect for battery-powered sensor nodes and remote environmental monitoring .

Features

• High Performance: TXOP = 14dBm @ 868/915MHz; sensitivity down to -136.5dBm (SF12, 125KHz BW)
• Long Range Capability: 158dB link budget for reliable LoRaWAN communication
• Global Wireless Support: Embedded long-range protocol, AT command firmware, supports worldwide frequency plans
• Developer Friendly: Fully exposed GPIOs, RS485, Grove*3 (I2C/UART), RESET & BOOT buttons for easy prototyping
• Certified: FCC & CE certified for industrial-grade deployments

Specifications

Hardware Overview

Documents

• Wio-E5-LE Development Board v1.0.pdf
• Wio-E5-LE Datasheet
• AT Command Specification
• STM32WLE5JC Datasheet
• FCC Certification – DTS
• FCC Certification – DSS
• CE Certification – VOC
• STM32Cube MCU Package for STM32WL

Applications

Want to explore real-world use cases of the Wio-E5 series? Check out these LoRaWAN deployments:

• Solar-Powered Outdoor LoRaWAN Air Quality Monitor
• Low-Power Snow Depth Sensor for Smart City (Norway)
• Stream Runoff Monitoring with LoRa-E5
• Indoor Air Pollutant Detection for Smart City
• WiLoBlIno: LoRa-E5 & ESP32 Voice-Controlled Device
• Loko: Mini GPS Tracker with LoRa-E5 for Wildlife & Drones

Part List