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Infrared sensor automatic door control circuit using KC778B
Source: InternetPublisher:狂妄火龙果 Updated: 2019/03/31
The circuit is shown in the figure. It is a control circuit with the infrared sensing dedicated integrated circuit KC778B as the core. It has a pyroelectric infrared sensor head PIR on the periphery, a light control and a light control adjustment circuit, a three-state selection control, and automatic blocking of the sensor after restarting. functions and manual control status functions, etc. Latest Remote Control Circuits Circuits
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