M5Stack LoRa Unit 433MHz with Antenna


Description

The LoRaE220-433 Unit is a 433MHz LoRa communication module released by M5Stack, utilizing the LLCC68 chip solution. Compared to the traditional SX1278 solution, the LLCC68 offers advantages such as longer transmission distance, faster speed, and lower power consumption. This unit supports features like over-the-air wake-up, carrier sensing, and communication keys. It achieves point-to-point and broadcast transmission modes through convenient serial communication. The module includes an onboard DIP switch that allows users to switch between four different operating modes, enabling easy data transmission and reception without complex configurations. It is suitable for various applications, including home security alarms, building automation, smart homes, and the automotive industry.

Features

  • Utilizes LLCC68 chip solution

  • Maximum transmission power of 22dBm, software adjustable

  • Supports user-defined communication keys

  • Supports over-the-air wake-up

  • Supports point-to-point transmission, broadcast transmission, and channel monitoring

  • Communication frequency: Supports 433MHz frequency band (410.125 ~ 493.125MHz)

  • Onboard DIP switch to adjust communication modes

  • Serial communication

Applications

  • Home security alarm and remote keyless entry

  • Smart home and industrial sensors

  • Wireless alarm security systems

  • Building automation solutions

  • Wireless industrial remote controllers

  • Medical and health products

  • Advanced Metering Infrastructure (AMI)

  • Automotive applications

Specifications

Resources
Parameters

Lora Module

E220-400T22S@LLCC68

Supported Frequency Band

Default 433MHz (supports 410.125 ~ 493.125MHz)

Maximum Transmission Power

22dBm, software adjustable

Receive Sensitivity

-129 dBm

Power Supply Voltage

5V

Communication Method

Serial communication (115200)

Operating Modes

Transmission mode WOR transmit mode WOR receive mode Sleep mode

Antenna

Rubber antenna (@2.5dBi, total length 110mm, SMA male connector)

Working temperature

0-40°C

Product Size

71.4*24*8mm

Package Size

136*92*13mm

Product Weight

19.4g

Package Weight

24.8g

Datasheets

Schematics

note that the power supply voltage should not exceed 5.5v, otherwise more than 5.5v May permanently burn the module.

Operating Mode Configuration

LoRaE220-433 Operating Modes

Operating Mode (0-3)
M0, M1
Description

0: Transmission Mode

M0:OFF, M1:OFF

Normal data packet transmission and reception mode

1: WOR Transmit Mode

M0:ON, M1:OFF

Send WOR data packets, this mode also supports data reception (support for over-the-air wake-up)

2: WOR Receive Mode

M0:OFF, M1:ON

Disable data transmission, this mode only supports WOR data packet reception

3: Configuration Mode

M0:ON, M1:ON

Switch to configuration mode, used for configuring module transmit power, channel, address, etc.

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

PinMap

UNIT LoRaE220-433
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/M5Atom Matrix

G32

G26

VCC

GND

M5Atom S3/M5Atom S3 Lite

G1

G2

VCC

GND

M5StickC/M5StickC Plus/Plus2

G33

G32

VCC

GND

Model Size

Comparison of LoRa Solutions

LoRa Unit

Product Name
SKU
Chip Solution
Frequency
Max Transmit Power
Receiver Sensitivity
Data Transfer Rate
Theoretical Communication Distance
Antenna Interface
Protocol Type
Typical Applicable Regions

LoRaE220-433 Unit

U170-433

E220-400T22S@LLCC68

433 MHz

22 dBm

-129 dBm

2.4k-62.5 kbps

5 km

External Stick Antenna

LoRa

EU countries, Canada, USA, China, Japan, Australia, New Zealand, South America, South Africa, Middle East, etc.

LoRa-e220-JP Unit

U170

E220-900T22S@LLCC68

920 MHz

13 dBm

-124 dBm

1.7k-62.5 kbps

5 km

External Stick Antenna

LoRa

Japan, Korea, USA, Brazil, Australia, New Zealand, Europe, etc.

LoRaWAN Unit 868MHz

U117

ASR6501@SX1262

868 MHz

21 dBm

-136 dBm

0.3k-37.5 kbps

2-5 km

External Stick Antenna

LoRaWAN

EU countries, Russia, Middle East, India, etc.

Unit LoRaWAN915

U115

ASR6501@SX1262

915 MHz

21 dBm

-136 dBm

0.3k-37.5 kbps

2-5 km

External Stick Antenna

LoRaWAN

USA, Canada, Australia, New Zealand, Brazil, Argentina, Taiwan, Japan, Israel, etc.

Unit LoRaWAN470

U116

ASR6501@SX1262

470 MHz

21 dBm

-136 dBm

0.3k-37.5 kbps

2-5 km

External Stick Antenna

LoRaWAN

China

LoRa Module

Product Name
SKU
Chip Solution
Frequency
Max Transmit Power
Receiver Sensitivity
Data Transfer Rate
Theoretical Communication Distance
Antenna Interface
Protocol Type
Typical Applicable Regions

Module-LoRa868_V1.1

M029-V11

Ra-01H@SX1276

868 MHz

19 dBm

-148 dBm

UP to 300 kbps

2-5 km

External Stick Antenna

LoRa

EU countries, Russia, Middle East, India, etc.

Module-LoRa433_V1.1

M005-V11

Ra-02@SX1278

433 MHz

18 dBm

-141 dBm

UP to 300 kbps

2-5 km

External Stick Antenna

LoRa

EU countries, Canada, USA, China, Japan, Australia, New Zealand, South America, South Africa, Middle East, etc.

Module LoRa 433MHz

M005

Ra-02@SX1278

433 MHz

18 dBm

-141 dBm

UP to 300 kbps

2-5 km

FPC Antenna

LoRa

EU countries, Canada, USA, China, Japan, Australia, New Zealand, South America, South Africa, Middle East, etc.

Module LoRa868

M029

Ra-01H@SX1276

868 MHz

19 dBm

-148 dBm

UP to 300 kbps

2-5 km

FPC Antenna

LoRa

EU countries, Russia, Middle East, India, etc.

COM.LoRaWAN 868

M031-C

ASR6501@SX1262

868 MHz

21 dBm

-136 dBm

0.3k-37.5 kbps

2-5 km

External Stick Antenna

LoRaWAN

EU countries, Russia, Middle East, India, etc.

COM.LoRaWAN470

M031-C2

ASR6501@SX1262

470 MHz

21 dBm

-136 dBm

0.3k-37.5 kbps

2-5 km

External Stick Antenna

LoRaWAN

China

COM.LoRaWAN868 v2.0

M031-C4

ASR6501@SX1262

868 MHz

21 dBm

-136 dBm

0.3k-37.5 kbps

2-5 km

External Stick Antenna

LoRaWAN

EU countries, Russia, Middle East, India, etc.

COM.LoRaWAN915

M031-C3

ASR6501@SX1262

915 MHz

21 dBm

-136 dBm

0.3k-37.5 kbps

2-5 km

External Stick Antenna

LoRa/LoRaWAN

USA, Canada, Australia, New Zealand, Brazil, Argentina, Taiwan, Japan, Israel, etc.

LoRa Atom DTU

Product Name
SKU
Chip Solution
Frequency
Max Transmit Power
Receiver Sensitivity
Data Transfer Rate
Theoretical Communication Distance
Antenna Interface
Protocol Type
Typical Applicable Regions

ATOM DTU LoRaWAN915

K061

ASR6501@SX1262

915 MHz

21 dBm

-136 dBm

0.3k-37.5 kbps

2-5 km

External Stick Antenna

LoRaWAN

USA, Canada, Australia, New Zealand, Brazil, Argentina, Taiwan, Japan, Israel, etc.

ATOM DTU LoRaWAN868

K063

ASR6501@SX1262

868 MHz

21 dBm

-136 dBm

0.3k-37.5 kbps

2-5 km

External Stick Antenna

LoRaWAN

EU countries, Russia, Middle East, India, etc.

ATOM DTU LoRaWAN470

K062

ASR6501@SX1262

470 MHz

21 dBm

-136 dBm

0.3k-37.5 kbps

2-5 km

External Stick Antenna

LoRaWAN

China

Compatible

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