M5Stack LoRa Unit with Antenna(E220)

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Product Link

M5Stack LoRa Unit with Antenna(E220)OpenELAB

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.

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

PinMap

LoRaE220-JP Working Mode

WORKING MODE(0-3)	M0, M1	Description
0:Transmission Mode	M0:OFF, M1:OFF	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:ON, M1:ON	Switch to configuration mode to configure the module's transmit power, channel, address, and other information

The "ON" in the table above stands for "0" in the datasheet;" "OFF" stands for "1" in the datasheet.

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

Compatible