A soft touch switch is illustrated in this project which can set the device ON by pushing once and set the device OFF by pushing again. The operation of the switch is done by lathing a relay to ON ...

If you want to easily control the power in a circuit, you’ll probably reach for the classic toggle switch. While there’s certainly nothing wrong with that, physical toggles are a bit dated at this ...

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 – ...