Infrared control electronic welcome device circuit diagram

Published:2011/4/19 3:55:00 Author:Rebekka | Keyword: Infrared control , electronic welcome device | From:SeekIC

The circuit is infrared device control electronics welcome device circuit schematic that is composed of the analog voice circuits KD5603 (within the store Welcome word) and KD5604 (to store Thank you for coming ). The circuit consists of infrared signal transmitter, infrared receiver, interlock control circuit and analog audio voice circuit.



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