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DiscoverCircuits.com -- Hobby Corner
Last Updated on:
Tuesday, November 29, 2011 08:14 PM
Hobby Circuits'
Category List
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LINKING to Dave's circuits is permitted but DO NOT COPY any files to your WEB
SITE server |
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More Infrared
Circuits Remote Control Circuits |
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Infrared Remote Extender
Circuit
designed by David Johnson, P.E. |
| This electronic hobby
circuit is designed to be placed directly in front of a standard TV or VCR remote.
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The exiting
light pulses produced by the electronic circuit match the pulses from the remote but
are about 10 times more powerful. Using the device, the remote can operate a TV or VCR
over three times the normal distance. I you wish, you could add two more
infrared LEDs. The distance would then extended by a factor of 4 times. I suggest
using a Vishay TSFF5200 infrared LED to get the best results. |
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Click on Drawing Below to view PDF version of Schematic |
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