M5Stack LoRa Unit with Antenna(E220)


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

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