This is a very simple touch light switch circuit that uses the 4011 IC, one transistor and a relay. The C1 capacitor stores the switching state at a certain time and is charged or discharged according ...

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 – ...

⚠️: Working on a live electrical circuit can cause serious injury or death. Go to the main electrical panel and flip off the circuit breaker that’s feeding power to the light switch.

But Control focuses on touch, rather than voice, because Emigh thinks the immediacy of a light switch-like response is critical in the home.

With an inexpensive touch switch, you can turn any metal lamp on and off just by touching it with your finger.

Smart switches are often part of a smart home system and commonly control both the power state (on/off) and brightness of your lights through an app or voice command. Style wise they look very much ...

The final touch is the installation of a touch switch, circuit board, LED light, and lithium battery, allowing for easy brightness adjustments.

For anyone who has ever fumbled around in the dark trying to find the light switch, a touch lamp might be just the upgrade. They add a modern, fuss-free element to a home and offer an effortless ...

This PLL-based circuit implements a touch-switch circuit using the PC board or small metal pads as sensors; it is radiometric and thus insensitive to changes in temperature and supply voltage ...

Either kind might pose a problem with some touch lamps. Lighting consultant Terry McGowan said that if a touch lamp has a mechanical switch, it will work with any CFL or LED bulb.