LoRa® Wireless RF Transceiver Modules

By Microchip Technology 66

LoRa® Wireless RF Transceiver Modules

Microchip Technology's RN2903-I / RM095 and RN2483-I / RM101 are fully certified 915 MHz, 868 MHz, and 433 MHz modules based on wireless LoRa technology. These modules utilize a unique spread spectrum modulation within the sub-GHz band to enable long range, low power, and high network capacity.

The module's embedded LoRaWAN™ Class-A protocol enables seamless connectivity to any LoRaWAN compliant network infrastructure, whether public or privately deployed.  The module is specifically designed for ease-of-use, which shortens development time and speeds time-to-market.  LoRa technology is ideal for battery-operated sensors and low-power applications such as IoT, M2M, smart city, sensor networks, industrial automation, and more.

Microchip's RN2483 Long Range Transceiver
Microchip's RN2903 RF Transceiver Module

Features
  • On-board, LoRaWAN Class A protocol stack
  • ASCII command interface over UART
  • Compact form factor of 17.8 mm x 26.7 mm x 3 mm
  • Castellated SMT pads for easy and reliable PCB mounting
  • Device firmware upgrade (DFU) over UART
  • Fourteen GPIOs for control, status, and ADC
  • Highly integrated module with MCU, crystal, EUI-64 node identity serial EEPROM, radio transceiver with analog front-end, and matching circuitry
  • Environmentally friendly and RoHS-compliant
  • European R&TTE directive assessed radio module
  • FCC and IC certified

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