概览
描述
Renesas' Metal Touch Overlay reference design applies capacitive touch technology using a Capacitive Touch Sensor Unit (CTSU) and a corresponding metal material overlay panel.
It is possible to assign multiple functions to a single button by determining the pressure applied from the amount of panel deflection as an added value.
特性
- Measure the change in capacitance caused by the deflection when pressing the button with a finger.
- Simultaneous detection of multiple button touches.
- Detection of three levels of touch intensity.
- User can adjust sensitivity and monitor changes in measured capacitance as a graph in real time by connecting with "QE for Capacitive Touch".
- Display the touched button number and provide feedback via a buzzer.
应用
设计和开发
支持
视频和培训
我们介绍了一种通过在金属面板上设计触摸按键的触摸解决方案。该解决方案不仅提升了产品的外观，还能够检测按钮按压的力度，从而实现传统电容触摸方案无法实现的触控效果。
欲了解更多信息，请访问金属触摸解决方案页面。
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