Cycle timer circuit diagram with start and stop preset functions
Source: InternetPublisher:fish001 Keywords: Circuit diagram timer circuit 555 circuit timing controller Updated: 2021/06/29
This circuit is a cycle timing controller composed of a 555 circuit as a time base circuit . The time base signal output by the 555 circuit can obtain multi-level timing control output through frequency division by the digital circuit. By cooperating with the relay, an automatic cycle timing controller that can be preset to start up and preset to shut down is formed . The circuit composition is as shown in the figure.
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