Ultra-low-power sub-GHz RF networking

The RM-SS2 is a sub-GHz radio module targeted for applications where proven reliability, highly flexible network and low-power performance are key requirements.

The RM-SS2 module is based on STM S2-LP transceiver and ultra-low-power STM32L0 host MCU. The module is principally designed for the ISM (Industrial, Scientific and Medical) and SRD (Short Radio Device) frequency bands, ranging from 868 to 930 MHz. Module features top-notch RF performances and unparalleled energy efficiency extending battery life from months to more than 10 years.

RM-SS2 module is ready for SIGFOX, Wireless M-Bus, and IEEE 802.15.4g networking connectivity, simplifying the design of IoT applications.

Key Features

  • Sub-GHz communication
  • MCU: 32-bit ARM® Cortex®-M0+ core
  • Flash memory: up-to 192kB program memory
  • RAM: 20 kB data memory
  • Supply Voltage: +1.8 V to +3.6 V
  • Operating Temperature Range: -20 °C to +85 °C
  • Dimensions: 12.0 x 18.0 x 2.6 mm

Main Applications

  • Smart Home
  • Smart Metering
  • Smart City
  • Smart Management Systems
  • Industrial Monitoring and Control
  • Smart Parking
  • Asset Tracking Devices

Development Kit

RM-SS2-MKR is an Arduino MKR1000 form factor board that enables for straightforward test and integration of RM-SS2 module. RM-SS2-MKR board features an on-board debugger and several enviromental and inertial sensors for easly building your first sub-GHz wireless sensor network application.

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CONTACTS

RELOC s.r.l.
Strada Langhirano 264/3A
43124 Parma (Italy)

P.IVA / VAT num. IT02510020346
REA: PR - 244543

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