the AI Hardware Partner
Toggle Nav

Wio-E5-LE Dev Kit - STM32WLE5JC, ARM Cortex-M4 and SX126x embedded, supports LoRaWAN on EU868 & US915

The Wio-E5-LE Dev Kit integrates the Wio-E5-LE Wireless Module (STM32WLE5JC) which supports LoRa protocol on global frequency bands. It provides full GPIO access and supports various data protocols and interfaces like RS485, Grove connectors, male/female headers, and more. This flexibility allows easy connections to other devices or components, making it user-friendly. With its abundant connectivity options, the Wio-E5-LE Dev Kit enables rapid testing and prototyping of long-range IoT projects, making it a perfect choice for fast iteration.

In stock
  • 10+: $22.50


Wio-E5-LE Dev Kit is an easy-to-use compact development toolset for you to unlock the powerful performance of the Wio-E5-LE Wireless Module (STM32WLE5JC). It provides abundant access protocols and interface types, enabling rapid testing and prototyping with RS485, Grove connectors, and flexible GPIO.

This ultra-compact board has an extremely low power draw and supports both (G)FSK and LoRa. With its built-in AT command firmware, the Wio-E5-LE Dev Kit simplifies building prototypes and applications. It can easily support LoRaWAN® protocols and various frequency plans, making it ideal for long-range sensor nodes and wireless communication applications needing minimal power.



  • If you have a large quantity request or need any further information on Seeed IIoT products and services, please don't hesitate to contact us directly at [email protected] or click here and we'll be happy to offer you our best discount price. We are excited to see you can scale up and expand your business with our products and services.


  • High Performance: TXOP=14dBm@868/915MHz; -136.5dBm sensitivity for SF12 with 125KHz BW
  • Long Distance Use: 158dB link budget
  • Wireless Connectivity: Embedded Long Range protocol, AT command, support global Long Range frequency plan
  • Use-friendly: It features fully lead out GPIOs, rich interfaces including RS-485, Grove, and etc, as well as convenient RESET and BOOT buttons on board.
  • FCC, CE Certified


Wio-E5-LE Dev Kit features ultra-long range transmission, extremely low chip power draw, and user-friendly interfaces. Designed to unlock the Wio-E5-LE module's full capabilities, it provides access to all 28 pins and abundant connectivity options including Grove connectors, RS485, and male/female pin headers. This allows connecting sensors and modules with various connectors and data protocols without wire soldering, saving development time. The kit can also be easily powered using the on-board battery holder with 2 AA batteries, enabling temporary use without an external power source. With its versatile connectivity and ease of use, the Wio-E5-LE Dev Kit enables rapid testing and prototyping.

Since Wio-E5-LE is a LoRaWAN chip with an MCU, there are three main ways to utilize the Wio-E5-LE Dev Board:

  1. Connect Wio-E5-LE Dev Kit to PC and control it using AT commands

There is a built-in USB to UART function on board, you could just simply connect the Wio-E5-LE Dev Kit to your PC with a USB type C cable, and use serial communication software to send AT commands and read data from the board

  1. Connect Wio-E5-LE Dev Kit to another mainboard via UART and control it using AT commands sent through the UART connection

For example, connect Wio-E5-LE Dev Kit to Seeed Studio XIAO and the Expansion Board via UART, and send AT commands and read data from Seeed Studio XIAO through Arduino IDE serial monitor.

  1. Develop user application by using SDK

Develop your own LoRa development board with MCU function by using STM32Cube Programmer, which is the SDK officially provided by STMicroelectronics. To download this SDK resource, please click here.

With all the outstanding features listed above, the Wio-E5-LE Dev Board will be a superior choice for IoT device development, testing, prototyping, and applications in long-distance, ultra-low power consumption IoT scenarios like smart agriculture, smart office, and smart industry. Additionally, the module has already been certificated, so your completed device can be certified and approved by any agency cheaply and rapidly.

If you are unfamiliar with Long Range technology, please check out this blog An introduction of LoRa® and LoRaWAN® technology in detail.


Seeed is the official ST Authorized Partner to bring you STMicroelectronics solutions from Modules to Development Boards, one-stop prototyping services with Seeed Fusion, and integration customization.

Wio-E5 Series Comparison




  • Should you prioritize transmission distance and be less concerned about power consumption, the Wio-E5 mini Dev Board would be an ideal choice. Conversely, if minimizing power consumption is your primary objective and your operational range is relatively short, the Wio-E5-LE mini Dev Board would be a more fitting selection.

Hardware Overview






Would like to learn more about the application scenarios of Wio-E5 series module? Please check out the following real-world use cases:


After designing your own Long Range devices with this Wio-E5-LE module, you can get your designs verified quickly with Seeed Fusion PCB and PCBA services, which can help turn your designs into prototypes in a few days. And when the design is verified, Seeed agile manufacturing services will help you scale up the prototypes into mass production, with services from Design for Manufacturing, and procuring raw materials, to mass production and global shipment, and many services in between.





Wio-E5-LE Dev Board: 85.6*54mm Package: 200*130*50mm

Voltage - supply

3-5V (Battery) / 5V(USB Type C)

Voltage - output

EN 3V3 / 5V

Power - output

Up to +20.8dBm at 3.3V


EU868 / US915 / AU915 / AS923 / KR920 / IN865




-116.5dBm ~ -136dBm


USB Type C / JST2.0 / Grove*3(IIC*2/UART*1) / RS485 / SMA-K / IPEX



working temperature

-40℃ ~ 85℃


Wio-E5-LE module sleep current as low as 2.1uA (WOR mode)

Development Tools

To facilitate your development, we have designed Wio-E5 , Grove Wio-E5, Wio-E5 mini Dev Board, Wio-E5 Dev Kit that you can choose according to your needs to speed up your project development.


Part List

Wio-E5-LE Dev Board 




USB TypeC (20cm) 


2*AA 3V Battery Holder 



HSCODE 8517180050
USHSCODE 8543708800
EUHSCODE 8543709099



Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account