LR21EE, LR21XE Semtech LR2021 LoRa Plus modules

 

LR21EE, LR21XE LR2021 LoRa Modules

 

LoRa Module Summaries

LR21EE is a Semtech LR2021 supports LoRa, FLRC, 802.15.4 and other radio protocols in the 2.4 GHz and sub-GHz bands. LR21XE has a Skyworks power amplifier SE2435 and working in the sub-GHz band only. They are managed by Nordic nRF54LM20B series BLE 6.0 SoC with an optional Axon NPU for edge AI applications.

LR21EE LoRa Module

  • Semtech LR2021 SoC.

  • A u.FL connector for external 2.4 GHz antenna;

  • A u.FL connector for external 915 MHz antenna;

  • Supports LoRa, 802.15.4, FLRC.

  • Size: 10.0x18.8mm

LR21E2E LoRa Module

  • Semtech LR2021 SoC.

  • A u.FL connector for external 2.4 GHz antenna;

  • A u.FL connector for external 869 MHz antenna;

  • Supports LoRa, 802.15.4, FLRC.

  • Size: 10.0x18.8mm

LR21XE LoRa with PA Module

  • Semtech LR2021 SoC and Skyworks SE2435 power amplifier.

  • A u.FL connector for external 915 MHz antenna;

  • Supports LoRa, 802.15.4, FLRC.

  • Size: 10.0 (14.0)x22.6mm

M221EE20BC/M221E2E20BC, LoRa-BLE 6.0 M.2 Module

M221EE20BC is a LoRa-BLE 6.0, Thread combo module for M.2 connector, B-key. It provides Bluetooth interface to a smartphone for setting up. BM20BC is a low cost, long range Nordic nRF54LM20B, BLE 6.0 module with an Axon NPU for edge AI applications..

A block diagram:

M221EE20BC block diagram

M221XE20BNE

  • nRFR54LM20B with power amplifier nRF21540.

  • Bluetooth Range: estimated 1690 meters at 1Mbps with at least 60% Fresnel zone clearance.

  • LoRa 2021 LoRa Plus witn Skyworks PA SE2435.

  • Sizes: 30x42 mm, B Key


Connecting to Cloud

An application example of LR21EE will be provided to allow other LoRa devices connecting to AWS, Google, or Microsoft cloud through WiFi, Ethernet, or LTE network.

Certifications:

  • FCC ID:

  • ISED ID:

  • CE:

Datasheets, certificates, evaluation board schematics are available for download.

Evaluation Board EV-LR62X1E

EV-LR62X1E is a Bluetooth to LoRa gateway/bridge without the M.2 module. An USB AC adapter is included. Field test can begin upon completion of firmware development. An M.2 module is available separately.

FCC version, M268E20C (LR68E+BM20C, nRF54LM20A) and M268C05M (LR68C+BM05M, nRF54L05), M.2 modules are available.

CE version, M2682E20C (LR682E+BM20C, nRF54LM20A) and M2682C05M (LR682C+BM05M, nRF54L05), M.2 modules are available.

Order Products 

For volume discount and production lead time, please email Fanstel

EV-LR62X1E, LoRa module Evaluation Board kit EV-LR62X1E, LoRa module Evaluation Board kit
EV-LR62X1E, LoRa module Evaluation Board kit
$40.00

EV-LR62X1E is a Bluetooth-LoRa bridge without an M.2 module. It is an evaluation board kit for the Fanstel LoRa module, LR62X1E series, LR68E series, the FCC versions, and LR62X2E series, LR682E series, the CE versions.

An M.2 module with the LoRa module is required, not included.

It includes an AC adapter, ANT000 BLE antenna, and ANT025 LoRa antenna.

It is field test ready upon completion of firmware development.