Microchip Technology Inc
product primary image

RN2903

Status: In Production

Features:

  • On-board LoRaWAN™ Class A protocol stack
  • ASCII command interface over UART
  • Compact form factor 17.8 x 26.7 x 3 mm
  • Castellated SMT pads for easy and reliable PCB mounting
  • Device Firmware Upgrade (DFU) over UART
  • 14 GPIO 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, RoHS compliant
  • FCC and IC Certified
View More
Overview
Documents
Development Environment
RoHS Information
Buy Now

Device Overview

Summary

The RN2903 is a fully-certified 915 MHz module based on wireless LoRa® technology.  The RN2903 utilizes 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.

Additional Features
    • On-board LoRaWAN™ Class A protocol stack
    • ASCII command interface over UART
    • Compact form factor 17.8 x 26.7 x 3 mm
    • Castellated SMT pads for easy and reliable PCB mounting
    • Device Firmware Upgrade (DFU) over UART
    • 14 GPIO 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, RoHS compliant
    • FCC and IC Certified
      Parametrics
      Name
      Value
      Type
      Sub-GHz
      Output Power (dBm)
      18.50
      Host Interface
      UART
      Pin Count
      47
      Package
      Surface mount module
      IO Pins
      14
      RF Module
      Yes
      RF Transceiver
      Yes
      Operating Temperature Range
      -40 to 85
      Frequency Range
      915 MHz
      Input Sensitivity (mVpp)
      -146
      Rx Input Sensitivity (dB)
      -146
      TX Current Consumption
      124 mA (max)
      RX Current Consumption
      13.5 mA

      Documents

      Jump to:

      Certifications

      Demo Software

      Device Documentation

      10/11/2017
      442KB

      Gerber Files

      Software

      10/20/2017
      116KB

      Development Environment

      • Demo & Evaluation Boards
      Demo & Evaluation Boards
      LoRa(R) Technology Evaluation Kit - 900
      LoRa(R) Technology Evaluation Kit - 900 ( DV164140-2 )

      The LoRa® Network Evaluation Kit makes it easy for customers to test LoRa technology, range and data rate. The full-featured gateway board includes an LCD screen, SD Card for Config Data, Ethernet connection, 915 MHz antenna, and full-band capture radios. The Gateway evaluation kit also includes two RN2903 Mote boards (Part # ...

      Learn More
      Add To Cart
      RN2903 LoRa(R) Technology Mote
      RN2903 LoRa(R) Technology Mote ( DM164139 )

      The RN2903 LoRa® Mote is a LoRaWAN™ Class A end-device based on the RN2903 LoRa modem. As a standalone battery-powered node, the Mote provides a convenient platform to quickly demonstrate the long-range capabilities of the modem, as well as to verify inter-operability when connecting to LoRaWAN v1.0 compliant gateways and infrastructure.

      The Mote includes light...

      Learn More
      Add To Cart
      RN2903 PICtail(TM)/PICtail Plus Daughter Board
      RN2903 PICtail(TM)/PICtail Plus Daughter Board ( RN-2903-PICTAIL )

      Learn More
      Add To Cart

      RoHS Information

      Part Number
      Device Weight
      Shipping Weight
      Lead Count
      Package Type
      Package Width
      Solder Composition
      JEDEC Indicator
      RoHS
      China EFUP
      RN2903-I/RM095
      4.660000
      47
      MODULE
      27x18x3.1mm
      NiAu
      e4
      Rohs icon
      efup china icon
      RN2903A-I/RM097
      4.660000
      47
      MODULE
      27x18x3.1mm
      NiAu
      e4
      Rohs icon
      efup china icon
      RN2903A-I/RM098
      4.660000
      47
      MODULE
      27x18x3.1mm
      NiAu
      e4
      Rohs icon
      efup china icon
      RN2903A-I/RM103
      4.660000
      47
      MODULE
      27x18x3.1mm
      NiAu
      e4
      Rohs icon
      efup china icon
      To see a complete listing of RoHS data for this device, please Click here
      Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

      Buy

      Grid
      View
      Table
      View
      Filter:
      Apply
      Clear
      Product
      Leads
      Package Type
      Temp Range
      Packing Media
      5K Pricing
      Buy