eRIC-LR2021
LR2021 module for RF, LoRaWAN + NTN Module communications, Globally
eRIC-LR2021
One compact radio module. Terrestrial LoRaWAN and satellite NTN possibilities.
Powered by Semtech's fourth-generation LR2021 transceiver, the UK-designed eRIC-LR2021 helps OEM teams build low-power connected products with sub-GHz, 2.4 GHz and satellite-ready RF capabilities.
Actual LPRS module photographWhy choose eRIC-LR2021?
A Semtech LR2021-based LoRa module designed to give OEM engineers flexible integration options.
Semtech technology
Built around the LR2021 multi-band transceiver for next-generation LoRa and compatible RF applications.
Multiple connectivity paths
Terrestrial LoRa, LoRaWAN, satellite NTN applications and proprietary point-to-point possibilities.
Two RF ranges
Low band from 150–960 MHz and high band from 1.6–2.5 GHz, subject to applicable bands and firmware.
OEM-ready options
Choose host-controlled HCI or standalone variants with antenna pad or u.FL connection options.
One LoRa module. More ways to connect.
Designing with Semtech's LR2021? The eRIC-LR2021 offers OEMs a compact module platform rather than starting with a bare transceiver design. It is suited to low-power LoRa and LoRaWAN projects, including configurations intended for satellite NTN connectivity.
Applications range from industrial monitoring and smart metering to tracking and remote sensing. We can help you select the right module version, antenna arrangement and integration approach.
Talk to an RF engineer →Network support depends on firmware, region, coverage and service availability.
Typical LoRa module applications
Built for manufacturers designing dependable connectivity into products.
Choose the integration that suits you
LPRS offers variants for different host architectures and RF connection requirements.
eRIC-LR2021-HCI
Direct host control of the Semtech LR2021 interface, for development teams that want control within their own firmware architecture.
- Host Controller Interface (SPI)
- Low-band and high-band connectivity
- u.FL connector or antenna pad options
eRIC-LR2021-S
A standalone variant with onboard microcontroller and UART interface, designed to simplify integration into suitable applications.
- Standalone UART-controlled module
- RF functionality managed by module firmware
- u.FL connector or antenna pad options
Technical specifications & resources
Core information for OEMs evaluating a Semtech LR2021 module.
| Semtech platform | Fourth-generation LR2021 multi-band transceiver |
|---|---|
| Module footprint | Approximately 20 × 15 mm, surface-mount |
| RF frequency ranges | 150–960 MHz and 1.6–2.5 GHz |
| Interfaces | SPI HCI or standalone UART variants |
| RF connections | u.FL or module antenna-pad variants |
| Connectivity | LoRa, LoRaWAN and NTN use cases, dependent on firmware, regulation and service support |
Frequently asked questions
Is the eRIC-LR2021 based on Semtech's LR2021?
Yes. It integrates the Semtech fourth-generation LR2021 transceiver in an OEM-oriented module.
Is it a LoRaWAN NTN module?
It is designed for terrestrial LoRaWAN and non-terrestrial network use cases. Specific NTN operation depends on firmware, regional spectrum permissions, and satellite service availability.
What is the difference between HCI and standalone?
The HCI variant exposes a host-controlled interface, while the standalone version incorporates an onboard microcontroller and provides a UART interface. Discuss your project to select the right option.
Can LPRS help with OEM integration?
Yes. Contact LPRS to discuss the appropriate module variant, RF connection and application requirements.
Start your eRIC-LR2021 project
Looking for a LoRa module built around Semtech LR2021? Tell us about your application, target region, anticipated quantities and schedule. Our team can discuss integration choices and provide a tailored quotation.
Prefer email? [email protected]
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