Features

??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

??User-friendly: It features fully lead-out GPIOs, as well as convenient RESET and BOOT buttons on board.

FCC, CE Certified

Description

The Wio-E5-LE mini provides access to all GPIOs of the Wio-E5-LE, including UART, ADC, SPI, I2C, and more. It contains reset and boot buttons for ease of use. Supporting LoRa protocol, the Wio-E5-LE mini enables ultra-long-range transmission up to 10km and ultra-low power consumption - the sleep current of the on-board Wio-E5-LE module is as low as 2.1uA (WOR mode).

Beyond the Wio-E5-LE mini, we also offer the Wio-E5-LE Dev Kit with more complex interfaces and capabilities to unlock the Wio-E5-LE module's full potential. It provides a wide range of access protocols and abundant interface types, enabling rapid testing and prototyping with RS-485, Grove interfaces, and plentiful GPIOs.

Additionally, the Wio-E5-LE module has already been certified, allowing your finished devices to be certified and approved rapidly and cost-effectively.

Since Wio-E5-LE is a Long Range chip with an MCU, there are three main ways to utilize the Wio-E5-LE mini:

• Connect Wio-E5-LE mini to PC and control it using AT commands

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

• Connect Wio-E5-LE mini to another mainboard via UART and control it using AT commands sent through the UART connection

For example, connect Wio-E5-LE mini 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.

• User Application Development by using SDK

Develop your own Long Range 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 its outstanding features including long-range transmission, ultra-low power consumption, and abundant interfaces, the Wio-E5-LE mini is an excellent choice for developing, testing, and prototyping IoT devices and applications requiring long-range and low-power connectivity. It is ideal for use cases across smart agriculture, offices, industry, and other fields.

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

Hardware Overview

Specifications

Parameters	Specifications
size	50*23mm
voltage - supply	3.7V - 5V
power - output	up to +20.8 dBm at 3.3V
working frequency	868/915MHz
protocol	Long Range
sensitivity	-116.5 dBm ~ -136 dBm
interfaces	USB Type C / 2P-2.54mm Hole / 1*12P-2.54mm Header*2 / SMA-K / IPEX
modulation	Long Range , (G)FSK, (G)MSK, BPSK
working temperature	-40¡É ~ 85¡É
current	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 mini	×1
Antenna(EU868/US915)	×1
USB TypeC (20cm)	×1
Sticker	×1
1X12pin male pin headers	×2