Home Mate Wi-Fi + Bluetooth Smart 4 Gang Touch Switch comes with a dual coloured LED indication that makes it easy to know the switch state of the product. The backlight LED helps the user locate the ...

Here is a great collection of touch switch circuits. A touch switch is an electronic device that enables us to control a circuit by simply touching a sensor. Simple touch switch circuit with 4011 – ...

Take a quick look at most older appliances, consumer products, and even medical devices of just a few decades ago and you’ll see their user front panels are covered with traditional, protruding ...