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Touch lighting delayed light off circuit 6
Source: InternetPublisher:张三叔 Keywords: Touch type delayed lights off Updated: 2021/01/13
(6) Touch lighting delayed light off circuit No. 6
The circuit is shown in Figure 2-61. It uses a 555 time base integrated circuit (actually a monostable delay circuit ) as the delay
control element. Adjust the potentiometer RP, and the delay time can be changed in the range of 10 to 190s.
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