常见问题

I used to see people on the Internet asking how to install touch switches. For touch switches, some people think that the technical content is relatively high, which is correct. But from the installation level, it is much simpler. Let's not think about it too much

There are switches in every family. In life, there are many problems with switches. Some people buy low-quality switches for cheap. These switches cause circuit aging and circuit board yellowing after long-term sunlight exposure

The safety performance of the touch switch is very good. This is because there are two kinds of touch switches. One is to directly reduce the voltage to 5V or 12V; One is that there is no direct voltage reduction, but more than 5M resistance is connected in series at the touch switch. For human body

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