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Httm Capacitive Touch Switch Button Module interactive classroom and this board should not

Description

and this board should not be placed close to any metal objects

The 74HC138 is a high-speed CMOS device

after filling and securely closing your toy's inner chamber

CordFor PC and Monitor UseBlack 1

5V-12V Input: Compatible with various power sources

Httm Capacitive Touch Switch Button Module interactive classroom and this board should notLatching Capacitive Touch Switch has a Built in anti jamming algorithm that has the good anti interference performance. Because Capacitive touch on off switch very is easy to use, stylish, and low cost advantages. Capacitive Touch Key Module has touch sensitive, no lag, time delay, flash, and other adverse reactions. HTTM Touch Button sensing part can be placed into any insulation layer (usually a glass or plastic material), it is easy to make and

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