A touch sensor, especially a capacitive touch sensor, has some surprisingly sophisticated electronics to detect a fingertip. Luckily, little capacitive touch sensor/switch modules are widely available ...

Renesas introduces ultra-low-power RL78/L23 MCUs with segment LCD displays and capacitive touch for HMI applications in smart ...

This sensor uses a capacitive technology where the capacitive value changes with humidity. It's another application of sensing capacitance, which we discussed regarding touch-screen technology.

3M Touch Systems announces the commercial availability of a new polyester-based projected capacitive touch screen solution. MicroTouch Flex Capacitive Touch Sensors from 3M are ideal for high-volume ...