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LoRaE220 Unit

SKU:U170

Description

The LoRaE220 Unit is a LoRa communication module introduced by M5Stack, designed for the 920MHz frequency band. It utilizes convenient serial communication. It supports point-to-point transmission and broadcast modes, as well as wireless wake-up, carrier monitoring, and communication key features. It can switch between four different operating modes using onboard dip switches, allowing for configuration of data transmission and reception functions, catering to various communication needs. It is suitable for applications in home security alarms, building automation, smart homes, and the automotive industry, among others.

Features

  • Rich communication functions: support Wake on Radio (wireless wake up), carrier monitoring, communication key and other functions.
  • Onboard DIP switch: Toggle the switch to configure the working mode and configure the data sending and receiving functions.
  • Communication frequency band: Supports the 920MHz band(920.6〜928.0MHz).
  • High performance: A new generation of LoRa solutions with longer transmission distances, faster speeds and lower power consumption.
  • Serial communication: Supports serial communication to provide a high degree of flexibility and reliability for iot applications.

Includes

  • 1 x LoRaE220 Unit
  • 1x Grove Cable (20cm)
  • 1x glue stick antenna (@2.5dBi 110mm SMA inner needle)

Applications

  • Agriculture, industrial automation
  • Home security
  • Automotive industries

Specification

Resources Parameters
Lora Module E220-900T22S(JP) @ Telec(001-P01730)
Module Chip LLCC68
Support band 920MHz(920.6〜928.0MHz)
Maximum transmitting power 13dBm(About20mW)
Communication distance The communication distance is up to 5 km
Service voltage 5V
Communication mode Serial port communication
Product Size 71.4*24*8mm
Package Size 136*92*13mm
Product Weight 19.5g
Package Weight 25.1g

Schematic

schematics

PinMap

LoRaE220-JP Working Mode

WORKING MODE(0-3) M0, M1 Description
0:Transmission Mode M0:ON, M1:ON Normal data packet sending and receiving mode
1:WOR Sending Mode M0:ON, M1:OFF Send WOR data packets, this mode also supports data receiving
2:WOR Receiving Mode M0:OFF, M1:ON Disable data transmission. This mode only supports WOR data packet receiving.
3:Configuration Mode M0:OFF, M1:OFF Switch to configuration mode to configure the module's transmit power, channel, address, and other information
schematics

PORT C

UNIT-LoRaE220-JP TXD RXD 5V GND
M5Core(PORT C) G16 G17 VCC GND
M5Core2(PORT C) G13 G14 VCC GND
M5CoreS3(PORT C) G18 G17 VCC GND
M5CoreMP135(PORT C) PH8 PF11 VCC GND
M5ATOM Lite/ATOM Matrix G32 G26 VCC GND
M5ATOMS3/ATOMS3 Lite G1 G2 VCC GND
M5StickC/M5StickC plus/plus2 G33 G32 VCC GND

Module Size

module size

Examples

Arduino

This tutorial will show you how to initialize the configuration using the UIFlow2.0 graphical programming platform

LoRaE220-JP Unit Programming Guide

Video

  • LoRaE220-JP Unit Demo and Introduction