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    How i can detect infrared signal by MCU means every TV remote Control signals is RC-5 compatible with Sony or Panasonic and ....
  • Infrared Remote control
    I found in a local market an Infrared Remotecontrol built around 89c2051 controller which controls 5 Lights(loads) and One Fan with speed control.Can U guess Or explain Hows this Happening.If possible...
  • sending and reciving sms
    hi, i am at final year student doing a project using a 8051 microcontroller control a model house . 1st part of my program is to read the sms from the modem. I do so by sending ("at+cmgr=1 \r...
  • How to build infrared detector...
    Can you help me? I want to use infrared as an electrical circuit can feel the presence of man in space 40 to 200 m. Water is not impertont but on port rxd.
  • RC5 Infrared decoder
    I have been working on a Robot that is going to use a universal remote (RC5 encoding) to steer it. I am having trouble writing the C code for my atmel AT90S8535 to translate the demodulated RC5 signal...