Core1121 HF Dual-Band LoRa Module Based on LR1121 Low-Power LoRa Transceiver, LR1121 LoRa Core Module Support Sub-GHz (150MHz ~ 960MHz), S-Band (1.9GHz ~ 2.1GHz), and 2.4GHz ISM Frequency Bands

Core1121 HF Dual-Band LoRa Module is a long-range, ultra-low-power transceiver, based on the third-generation low-power LoRa transceiver LR1121, supports Sub-GHz (150MHz ~ 960MHz), S-band ( 1.9GH z ~ 2.1GH z), and 2.4GH z ISM frequency bands
Connects to the cloud via LoRa or LoRaWAN protocol through a gateway, enabling low-power wide-area networking (LPWAN). Supports LoRa, (G) FSK, and LR-FHSS modulation schemes, compatible with SX126X/SX127X series for easy product upgrades
LR1121 supports both LoRa Chirp Spread Spectrum (CSS) and Frequency Hopping Spread Spectrum (FHSS) technologies, with modulation coverage across Sub-GHz, S-band, and 2.4GH z ISM frequency bands. Suitable for IoT applications such as industrial telemetry, smart home, remote data acquisition
SPI communication interface, supports mainstream MCU platforms for seamless integration and migration. Integrates AES-128 encryption engine to enhance data security. Onboard TCXO crystal oscillator ensures frequency stability under extreme temperature conditions
Comes with online development resources and manual (examples for ESP32 / Raspberry Pi / STM32 / Raspberry Pi Pico). Please feel free to contact us if you have any question