Description

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

• 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

      LEARN AND DOCUMENTS

      • DOCUMENTS

      Additional information

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