currency detector circuit

Published:2011/8/19 6:23:00 Author: | Keyword: currency detector | From:SeekIC

The audio alarm currency detector is used to identify the counterfeit money, this machine can remind people by sending out Attention,this is the counterfeit money, and its internal circuit is shown in the picture. It consists of magnetic track detection, watermark detection, fluorescent indicator and power supply ofaudio alarm and so on.



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