EMB-LR1280S LoRaWAN 2.4MHz LGA module

Technology
LoRa modules
Partner
Embit

The EMB-LR1280S is a compact, ultra-low power OEM module based on Semtech’s SX1280 2.4 GHz long-range transceiver and STM32L073 MCU. It delivers robust, long-range wireless communication with high interference immunity, leveraging Semtech’s proprietary spread spectrum modulation.

Operating in the globally license-free 2.4 GHz ISM band—with no duty cycle restrictions—the module supports higher transmission speeds compared to sub-GHz solutions. It integrates up to 192 KB Flash and 20 KB RAM, dual crystals (52 MHz and 32 KHz), and a crypto unit for secure data handling.

With support for UART, SPI, I²C, USB, I²S, and multiple I/Os, the EMB-LR1280S offers design flexibility. Its ultra-low power profile makes it ideal for battery-powered devices. It can function as an embedded microcontroller system or a data modem.

Preloaded with LoRaEMB and LoRa® 2.4 GHz stacks, the module supports point-to-point and star topologies, and is fully compliant with Semtech’s LoRa® 2.4 GHz specifications. Firmware development is supported via the Embit SDK, with quick prototyping enabled by the EMB-LR1280-EVK kit.

EMB-LR1280S LoRaWAN 2.4MHz LGA module
IntroFeaturesContact

Range features

A high level over view of what this range offers

  • Semtech SX1280 2.4 GHz long-range transceiver
  • STM32L073 MCU (192 KB Flash, 20 KB RAM)
  • Secure spread spectrum modulation
  • Global 2.4 GHz ISM band, no duty cycle limits
  • Integrated crystals (52 MHz, 32 KHz) & crypto unit
  • Interfaces: UART, SPI, I²C, USB, I²S, digital/analog I/O
  • Ultra-low power for battery-powered use
  • Standalone MCU or data modem operation
  • LoRaEMB & LoRa® 2.4 GHz stacks preloaded
  • Supports star & point-to-point networks
  • Embit SDK & evaluation kit for fast development

Contact us

To request further information and availability please feel free to contact us right away.Or just fill out our contact form for a member of the sales team to respond to you.

Acal BFi UK

JavaScript aktivieren+44 1189 788 878
Mandatory field: please enter your phone number.

In submitting this enquiry form you confirm you have read and agree to our privacy policy .

There was an error while sending the form. Please try again.

Related product ranges

AP6676SDSR Wi-Fi 6E & Bluetooth 5.3 SiP Module
SparkLAN
AP6676SDSR Wi-Fi 6E & Bluetooth 5.3 SiP Module

The AP6676SDSR is a compact SiP module supporting Wi-Fi 6E (2.4/5/6 GHz) and Bluetooth 5.3. It uses advanced 802.11ax features like OFDMA, 1024-QAM, Target Wake Time (TWT), and MU-MIMO to deliver faster speeds, better range, improved capacity, and longer battery life for connected devices.

EM7590 4G Cat-13 M.2 module
Semtech (formerly Sierra Wireless)
EM7590 4G Cat-13 M.2 module

The EM7590 offers global LTE-A connectivity with speeds up to 400 Mbps downlink and 150 Mbps uplink, supporting private LTE bands and FirstNet Band 14.

EMB-LR1280S LoRaWAN 2.4MHz LGA module
Embit
EMB-LR1280S LoRaWAN 2.4MHz LGA module

EMB-LR1280S is a low-power 2.4 GHz OEM module featuring Semtech’s spread spectrum for long-range, interference-resistant wireless communication.

Low Power USB Modules
SparkLAN
Low Power USB Modules

These modules provide a low power, cost-effective solution for M2M. Ideal for high throughput networking and multimedia applications that require better quality Wi-Fi performance.

TAU1202 L1+L5 Band LGA module
Allystar
TAU1202 L1+L5 Band LGA module

The TAU1202 is a compact, cost-effective GNSS module supporting all civilian constellations with concurrent L1 and L5 band reception, including BDS-3 B2a. It delivers sub-metre accuracy with enhanced multipath mitigation and includes smart jammer detection for reliable performance in challenging environments.

WNFQ-268AXI(BT) / WNFT-238AX(BT)
SparkLAN
WNFQ-268AXI(BT) / WNFT-238AX(BT)

The most versatile Wi-Fi 6 +BT M.2 collections for all types of industrial applications with innovative specifications.

WNSQ-261ACN(BT) Wi-Fi 4 M.2 Module
SparkLAN
WNSQ-261ACN(BT) Wi-Fi 4 M.2 Module

The WNSQ-261ACN(BT) is a high-performance 802.11ac/a/b/g/n dual-band Wi-Fi combo module in an M.2 LGA Type 1216 form factor, powered by the Qualcomm Atheros QCA6174A-5 chipset.

WUBT-282AX(BT) Wi-Fi 6E & Bluetooth 5.3 USB Module
SparkLAN
WUBT-282AX(BT) Wi-Fi 6E & Bluetooth 5.3 USB Module

SparkLAN WUBT-281AX is a compact USB 3.0 WLAN module with 2×2 MU-MIMO, supporting 802.11ax/ac/b/g/n. It integrates WLAN MAC, baseband, and dual-band RF in one chip for cost-effective M2M connectivity via a single USB port.