E220 433 MHz LoRa Module Featuring Built-in Antenna

Description

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Description

Unit LoRaE220-433 is a LoRa communication unit for the 433MHz frequency band launched by M5Stack, using 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, enabling point-to-point transmission and broadcast modes through convenient serial communication. The module can switch between four different working modes via an onboard DIP switch, allowing users to send and receive data without complex configurations, meeting various communication needs. It is suitable for applications such as home security alarms, building automation, smart homes, and the automotive industry.

Features

• LLCC68 chip solution
• Maximum transmit power of 22dBm, software-adjustable in multiple levels
• Supports user-defined communication keys
• Supports over-the-air wake-up
• Supports point-to-point transmission, broadcast transmission, and channel listening
• Communication frequency band: supports 433MHz band (410.125～493.125MHz)
• Onboard DIP switch for communication mode adjustment
• Serial communication

Includes

• 1 x LoRaE220-433 Unit
• 1 x HY2.0-4P Grove cable (20cm)
• 1 x Rubber duck antenna (@2.5dBi, total length 110mm, SMA male)

Applications

• Home security alarms and remote keyless entry
• Smart homes and industrial sensors
• Wireless alarm security systems
• Building automation solutions
• Wireless industrial remote controls
• Healthcare products
• Advanced metering infrastructure (AMI)
• Automotive industry applications

Specifications

Learn and Documents

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