This dual-band LoRa wireless module, powered by the LR1121 chip, supports both 433 MHz and 2.4 GHz RF communication, ensuring strong compatibility with LoRaWAN IoT applications. It serves as an efficient alternative to traditional LoRa 433 MHz modules, such as the SX1278, while offering seamless integration with Arduino, ESP32, Raspberry Pi, and other platforms.

Designed for smart homes, industrial automation, and agricultural IoT, this module delivers stable, long-range, and high-speed wireless communication in a compact and flexible form factor—ideal for modern IoT systems requiring multi-band connectivity.

Key Features

SPI Interface: Easy integration with microcontrollers and development boards

LoRa Modulation: Reliable long-range communication with robust anti-interference capability

Dual-Band Operation: Switch freely between 433 MHz and 2.4 GHz frequencies

Cross-Compatibility: Communicates with SX126x and SX128x series modules

Weishi Protocol Support: Enables compatibility with Weishi communication systems

LoRaWAN Compliance: Fully supports LoRaWAN standard protocols for secure IoT networking

Typical Applications

Smart Home Systems: Seamless wireless control for appliances, lighting, and security

Industrial Automation: Reliable long-range communication for industrial monitoring and control

Agricultural IoT: Efficient wireless data transmission for smart farming and remote sensing

LoRaWAN Gateways and Nodes: Flexible multi-band operation for complex IoT networks

Environmental Monitoring: Dual-band communication for remote sensors in challenging conditions

Product Details：