The history of user interface devices is a pretty interesting one. And, while looking at how different machines have interacted with humans throughout the years, one may think it is a funny one also. From punched cards to joysticks and gloves. From joysticks and gloves to mice. From mice to voice, ingenious engineers have developed different […]
Cap-sense or capacitive sensing is a measurement of changes in capacitance. The technology is based on capacitive coupling and can be used to detect approaching or touching the sensor by any kind of conductive object or object that has a dielectric different from surrounding air.