M5Stack LoRa Unit 433MHz with Antenna
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M5Stack LoRa Unit 433MHz with Antenna
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
Includes
- 1x LoRaE220-433 Unit
- 1x HY2.0-4P cable (20cm)
- 1x Rubber antenna (@2.5dBi, total length 110mm, SMA male connector)
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
Specification
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 |
Effective Date: March 27, 2025
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