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Archive for માર્ચ 2012

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MadhaV's Magic Blog

I have designed RF Modem or you can say simply RF Bridge. If you are using Serial wire communication and stuck with long wire connections then RF Bridge is the solution.

  1. It has RFM22B RF Module and works on 433Mhz Frequency Band.
  2. Transceiver with Half Duplex Mode.
  3. Programmable Baudrate and Frequency Channel.
  4. Compatible with RS232 Logic Level.
  5. Provides DB9 Connector to direct interface with PC.
  6. Internal CRC Checking.
  7. Power Supply and Transmission-Reception LED indication.
  8. Works on +5Volt DC Supply.
  9. With 433Mhz Antenna.
  10. 150-200 mt Tested Range.
  11. Cost:- INR 950 /-

Range is subject to Obstacle and type of Obstacle Its Range can be degrade based on Obstacle.

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Written by Harshad / Madhav

માર્ચ 24, 2012 at 6:04 એ એમ (am)

Posted in અનાથ