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LPRS (Low Power Radio Solutions) LPRS easyRadio Advanced Modules

LPRS easyRadio Advanced (eRA) modules feature narrow-band operation and an improved transmitting range of up to 1.6 miles. The eRA modules have the ability to change the bandwidth of the radio from 150KHz to 12.5KHz, while still maintaining narrow-band performance. Internal temperature measurement ensures less than 1.5KHz frequency drift from ambient 20°C over a range of -40°C to +85°C. The eRA modules use the LPRS easyRadio protocol and can be easily upgraded using free flash firmware tools from LPRS. A user-configurable self-coding system enables interfacing to other raw data modules in both FSK (FM) and ASK (AM) modulation.

Features

  • High sensitivity receiver
    • -107dBm @ 19.2Kbps
    • -112dBm @ 4.8Kbps
    • -117dBm @ 2.4Kbps
  • Maximum current
    • 21mA (receiver) 
    • 32mA (transmitter)
  • User-programmable
    • Up to 132 channels frequency
    • Down to 12.5KHz bandwidth
    • 2.4Kbps - 115.2Kbps RS232 data rate 
  • 5mW output power (up to 10dBm)

Block Diagram

Block Diagram - LPRS (Low Power Radio Solutions) LPRS easyRadio Advanced Modules

Development Tools

LPRS (Low Power Radio Solutions) eRA USB Dongles

Provide a simple wireless bridge between any host devices supporting USB serial communication.

Learn Moreabout LPRS (Low Power Radio Solutions) eRA USB Dongles View Productsrelated to LPRS (Low Power Radio Solutions) eRA USB Dongles

LPRS (Low Power Radio Solutions) eRA Shields for Arduino™

Allow Arduino™ boards to communicate wirelessly using easyRadio technology.

Learn Moreabout LPRS (Low Power Radio Solutions) eRA Shields for Arduino™ View Productsrelated to LPRS (Low Power Radio Solutions) eRA Shields for Arduino™
Published: 2015-10-27 | Updated: 2022-03-11