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Wio-E5-LE Wireless Module (Bulk) - STM32WLE5JC, ARM Cortex-M4 and SX126x embedded, supports LoRaWAN on EU868 & US915

Wio-E5-LE module has a single-core STM32WLE5JC chip, Cortex M4 MCU, and SX126X. It uses 84% less power for transmission compared to the Wio-E5. The ultra-low power consumption of the Wio-E5-LE makes it very energy efficient, this power-saving design makes the Wio-E5-LE well-suited for applications needing minimal power usage.

$6.49
USD
In stock
-
+

PRODUCT DETAILS

This compact unit offers versatile (G)FSK and Long Range support, compatibility with LoRaWAN® Class A/B/C protocols, and a broad frequency range including EU868/US915/AU915/AS923/KR920/IN865. Easily connect with LoRaWAN servers like TheThingsStack and Chirpstack.

Features

  • Ultra-Low Power Consumption: In transmit mode, the operating current is only 26mA.
  • High Performance: The transmit power is 14dBm @868/915MHz; -136.5dBm sensitivity for SF12 with 125KHz BW
  • Long-Distance Communication: Benefit from a 158dB link budget to ensure a seamless connection over extended distances.
  • Abundant peripherals: Equipped with a variety of GPIO interfaces like UART, I2C, and ADC, this module offers great flexibility for developers looking to expand peripherals.
  • Certified and Trusted: Wio-E5-LE is FCC and CE-certified, guaranteeing compliance with regulations and standards.
  • Easy to Use: Has built-in AT command firmware and supports custom product development using an SDK.

Description

The Wio-E5-LE module's Stamp Hole form factor allows seamless integration into a device's mainboard, eliminating the need for extra components. With versatile GPIO interfaces including UART, I2C, and ADC, developers have the flexibility to expand peripherals effortlessly. Furthermore, these pre-certified modules expedite the certification and regulatory approval process for your end products.

For beginners, the Wio-E5-LE simplifies the creation of prototypes or applications with its built-in AT command firmware, requiring just a few basic commands. Meanwhile, experienced developers can harness the SDK to design customized products.

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.

If you want to learn about Long Range and its features such as network architecture and applications, you can check out this article LoRapedia, which introduces Long Range and Long Range in detail, It explains what Long Range is, how it works, and its pros and cons.

Wio-E5 Series Comparison

 

Note

Should you prioritize transmission distance and be less concerned about power consumption, the Wio-E5 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 would be a more fitting selection.

Free Wio-E5 Project Sponsorship with Seeed Fusion PCBA:

If you have an interesting concept for Wio-E5 or Wio-E5-LE and are willing to share it, we can help you make it a reality with Seeed Fusion’s one-stop-shop capabilities. You can receive up to two PCBA boards absolutely FREE for one design, covering PCB production, parts, assembly, and shipping. The design must include Wio-E5 or Wio-E5-LE. For more information, please click here.

Development Tools

We also offer a range of development boards that make it easier for you to first verify your ideas and then use modules to build your own products. We have designed 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.

 

ODM & OEM

With decades of ODM & OEM experience, our engineers and product experts are proficient in delivering customization services for popular open-source hardware platforms – NVIDIA® Jetson™, Raspberry Pi ®, Beagleboard ®, and more. Use the Wio-E5 series module to create industrial-grade sensors or development boards for rapid AIoT implementation.

Feature product using Wio-E5

Such as our SenseCAP S210x series products

We're dedicated to supporting you and streamlining your idea-to-product journey. We are ready to bring your product concept to the market with Seeed Studio’s industrial capabilities from design, manufacturing, testing, certification, global distribution, and marketplace. SenseCAP S210x series products are made based on this module, which makes good use of the ultra-low power consumption of this module, and is deployed in many places, for more information, please contact [email protected].

 

Note

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.

Applications

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

 

After designing your own Long Range devices with this Wio-E5 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, procuring raw materials, to mass production and global shipment, and many services in between.

Specifications

Items

Parameter

Specifications

Unit

Structure

Size

12(W) X 12(L) X 2.5(H)

mm

Package

28 pins, SMT

 

Electrical
Characteristics

power supply

3.3V type

V

Sleep current

2.1uA (WDT on);

uA

Operation current
(Transmitter+MCU)

26mA @14dBm in 868MHz type

mA

26mA @14dBm in 915MHz type

Operation current
(Receiver+MCU)

6.7mA @BW125kHz, 868MHz type

mA

6.7mA @BW125kHz, 915MHz type

Output power

14dBm max @868MHz

dBm

14dBm max @915MHz

Sensitivity

@SF12, BW125kHz

dBm

Fr(MHz)

min

type

max

868

-

-135

-137

915

-

-135

-137

Harmonics     

<-36dBm below 1GHz

dBm

<-40dBm above 1GHz

dBm

 

Interface

RFIO

RF port

 

UART

3 group of UART, include 6 pins

 

I2C

1 group of I2C, include 2 pins

 

ADC

1 ADC Input, include 1pins,12-bit 1Msps

 

NRST

Manual reset pin input

 

SPI

1 group of SPI, include 4 pins

 

Working Temperature

-40℃ ~ 85℃

Package

We provide two packaging options for the Wio-E5-LE module, differing mainly in the number of packages. Please choose the version that best aligns with your requirements.

  • This one is the bulk version, the modules are packaged individually, and we can deliver any quantity of modules in bulk. Please note that there is a potential moisture risk with this separate packaging option.
  • Another version is the Tape Reel version, it is recommended for automated SMT assembly, as it comes in reel form. Please note that if you select the Tape Reel version and quantities less than 1000 pieces will be sent in cut tape form and quantities of 1000 pieces or more will be sent on reels of 1000 pieces, with the remainder sent in tape form.

ECCN/HTS

HSCODE 8517709000
USHSCODE 8517180050
UPC
EUHSCODE 8517180000
COO CHINA
CE 1
EU DoC 1
FCC 1
RoHS 1
UK DoC 1

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