
M5Stack U170-433 LoRa Unit 433MHz with Antenna
M5Stack U170-433 LoRa Unit 433MHz with Antenna is a LoRa communication module that uses the LLCC68 chip. Compared to the SX1278, the LLCC68 provides a longer transmission range, faster speed, and lower power consumption. The M5Stack U170-433 supports over-the-air wake-up, carrier sensing, and communication keys, enabling point-to-point and broadcast transmission via serial communication. An onboard DIP switch allows selection from four operating modes, simplifying data transmission without a complex setup. This module is ideal for applications like home security, 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 point-to-point transmission, broadcast transmission, and channel monitoring
- Communication frequency, supports 433MHz frequency band (410.125MHz to 493.125MHz)
- Supports over-the-air wake-up
- Onboard DIP switch to adjust communication modes
- Serial communication
Applications
- Home security alarm and remote keyless entry
- Smart homes and industrial sensors
- Wireless alarm security systems
- Building automation solutions
- Wireless industrial remote controllers
- Medical and health products
- Advanced Metering Infrastructure (AMI)
- Automotive
Kit Contents
- LoRaE220-433 unit
- HY2.0-4P cable (20cm)
- Rubber antenna (at 2.5dBi, total length 110mm, SMA male connector)

Published: 2024-10-21
| Updated: 2024-11-17