Documentation Overview Description Variants

FMLR-61-STM

FMLR sub-GHz low power wireless LoRa® / LoRaWAN® module with STM32L0 and optional flash memory.

Documentation

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Overview

FMLR-61-STL0Z is a LoRa® and LoRaWAN® IoT module that provides wireless connectivity to devices and sensors in the sub-GHz spectrum. With a frequency coverage from 150 MHz to 960 MHz, it supports all major sub-GHz ISM ands around the world. In addition to the LoRa® modulation scheme, the module supports (G)FSK modulation for legacy use cases.

Due to its low power consumption, the module is ideal for applications with small-sized batteries. The integrated low power 32-bit ARM Cortex®-M0+ microcontroller featuring 192 kB flash and 20 kB RAM offers sufficient resources to run advanced user applications.

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Description/Beschreibung

Features
  • Semtech SX1261 based
  • LoRaWAN® IoT module
  • Line-of-sight range of up to 100 km
  • ARM Cortex® M0+ MCU
  • Optional ext. flash, TCXO, U.FL connector
  • STM32L0 MCU for stack and user application
  • Tiny FMLR footprint: 14 × 19.5 mm
Applications
  • Asset tracking
  • Health care
  • Industry 4.0
  • Metering
  • Retail
  • Smart agriculture
  • Smart building
  • Smart city
  • Supply chain and logistics

Variants/Varianten

Partnumber RF Path Size Controller Flash
FMLR-61-U-STL0Z U.FL Connector 14.2 × 19.5 × 3.5 mm3 STM32L071RZH6 Up to 192 KB internal
FMLR-61-P-STL0Z Antenna pad 14.2 × 19.5 × 3.5 mm3 STM32L071RZH6 Up to 192 KB internal, 4 Mb external
FMLR-61-U-STL0Z-4M U.FL Connector 14.2 × 19.5 × 3.5 mm3 STM32L071RZH6 Up to 192 KB internal, 4 Mb external
FMLR-61-P-STL0Z-4M Antenna pad 14.2 × 19.5 × 3.5 mm3 STM32L071RZH6 Up to 192 KB internal, 4 Mb external
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