Core1121 LF/HF Dualband-LoRa-Modul, basierend auf dem stromsparenden LR1121-Transceiver, geeignet für Sub-GHz- und 2,4-GHz-Frequenzbänder
Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands – Bild 2
Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands – Bild 3
Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands – Bild 4
Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands – Bild 5
Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands – Bild 6

Core1121 LF/HF Dualband-LoRa-Modul, basierend auf dem stromsparenden LR1121-Transceiver, geeignet für Sub-GHz- und 2,4-GHz-Frequenzbänder

Preisspanne: $11.90 bis $12.90

Artikelnummer: 1005009717060707 Kategorien: , ,

Beschreibung

Funktionen
  • Based on the third-generation low-power LoRa transceiver LR1121
  • Supports Sub-GHz (150MHz ~ 960MHz), S-band (1.9GHz ~ 2.1GHz), and 2.4GHz 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
  • 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
  • Suitable for IoT applications such as industrial telemetry, smart home, environmental monitoring, and remote data acquisition
  • Comes with online development resources and manual (examples for ESP32 / Raspberry Pi / STM32 / Raspberry Pi Pico)
Product Comparison
Modell Core1121-XF Core1262-XF
Frequency Support Sub-GHz (150MHz ~ 960 MHz), S-band (1.9GHz ~ 2.1GHz), 2.4GHz Sub-GHz (150MHz ~ 960MHz)
Modulation LoRa / (G)FSK / LR-FHSS LoRa / (G)FSK
Sigfox Protocol Support √ –
AES-128 Encryption Engine √ √
Secure Key Storage √ (NwkKey, AppKey, etc.) –
Device Identifier Management √ (DevEUI / JoinEUI handling) –
LoRaWAN Security Compliance √ (Complete process: storage, authentication) – (Basic encryption only)
Anwendungsszenarien Global deployment, multi-band applications, asset tracking, high-security scenarios Classic Sub-GHz LoRa communication
Produktspezifikationen
Version Core1121-HF Core1121-LF
RF Specifications
RF chip LR1121
Frequency range HF: 850 ~ 930MHz LF: 410 ~ 510MHz
1900MHz ~ 2100MHz, 2400MHz ~ 2500MHz
Modulation LoRa / (G)FSK / LR-FHSS
Datenrate LoRa: 0.091Kbps ~ 62.5Kbps
(G)FSK: 0.6Kbps ~ 300Kbps
Emit power -9dBm ~ 22dBm@Sub-GHz band
-18dBm ~ 13dBm@ISM band
Receiver sensitivity -127dBm@Sub-GHz band, SF=7, CR4_5, BWL=125KHz
-111dBm@ISM band, SF=7, CR4_5, BWL=800KHz
Typical Range Sub-GHz band: 5KM
ISM band: 2KM
Spreadind factor SF5 ~ SF12
Electrical Characteristics
Betriebsspannung 3.3V (maximum 3.8V)
Logic Voltage 3.3V (A level converter is required for other logic levels)
Module power consumption Sub-GHz band:
emitting current: 115mA@22dBm
receiving current: 9.2mA@125KHz
ISM band:
emitting current: 25mA@13dBm
receiving current: 8.1mA@125KHz
Hardware-Spezifikationen
Communication bus SPI
Crystal Oscillator 32MHz TCXO
Antenna Interface IPEX-4 connector and castellated hole (additional operation required)
Antenna Protection TVS protection
Betriebstemperatur -40℃ ~ 85℃
Anschluss castellated edge / solder holes, pitch 2.54mm
Abmessungen 19.00×22.00mm
LoRa Module Selection Guide
Product Model RF Specifications Electrical Characteristics
Frequenzband Modulation Emit power Spreadind factor Betriebsspannung power consumption
Core1121-LF 410 ~ 510MHz LoRa, GFSK, LR-FHSS 22dBm SF5 ~ SF12 3,3 V emitting current: 115mA@22dBm
receiving current: 9.2mA@125KHz
2400 ~ 2500MHz LoRa, GFSK, LR-FHSS 13dBm SF5 ~ SF12 3,3 V emitting current: 25mA@13dBm
receiving current: 8.1mA@125KHz
Core1121-HF 850 ~ 930MHz LoRa, GFSK, LR-FHSS 22dBm SF5 ~ SF12 3,3 V emitting current: 115mA@22dBm
receiving current: 9.2mA@125KHz
2400 ~ 2500MHz LoRa, GFSK, LR-FHSS 13dBm SF5 ~ SF12 3,3 V emitting current: 25mA@13dBm
receiving current: 8.1mA@125KHz
Core1262-LF 410 ~ 510MHz LoRa / (G)FSK 22dBm SF5 ~ SF12 3,3 V emitting current: 107mA@22dBm
receiving current: 5.3mA@125KHz
Core1262-HF 850 ~ 930MHz LoRa / (G)FSK 22dBm SF5 ~ SF12 3,3 V emitting current: 45mA@14dBm
receiving current: 5.3mA@125KHz

Packungsinhalt

Gewicht: 0.015 kg

Core1121-HF

  1. Core1121-HF x1
  2. IPEX4 to SMA cable x1
  3. 2DB SMA antenna x1
  4. 2.4G antenna x1
1Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 1
2Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 2
3Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 3
4Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 4

Core1121-HF-M

  1. Core1121-HF with pre-soldered header x1
  2. IPEX4 to SMA cable x1
  3. 2DB SMA antenna x1
  4. 2.4G antenna x1
1Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 5
2Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 6
3Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 7
4Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 8

Core1121-LF

  1. Core1121-LF x1
  2. IPEX4 to SMA cable x1
  3. 2DB SMA antenna x1
  4. 2.4G antenna x1
1Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 9
2Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 10
3Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 11
4Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 12

Core1121-LF-M

  1. Core1121-LF with pre-soldered header x1
  2. IPEX4 to SMA cable x1
  3. 2DB SMA antenna x1
  4. 2.4G antenna x1
1Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 13
2Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 14
3Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 15
4Core1121 LF/HF Dual-Band LoRa Module, Based on Low-Power LR1121 Transceiver, Suitable For Sub-GHz And 2.4GHz Frequency Bands — reference image 16

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