Consulting with CY8CMBR3110-SX2I

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Robin_Peng
Level 5
Level 5
Distributor - Macnica(GC)
100 replies posted 50 replies posted 50 questions asked

我们想做一个接近触摸感性的按键,应用场景是我们是想用手在铜片附近挥动的时候,这个芯片能感应到,距离2cm左右,包括塑料的壳体。可以不用很准,我们可以多动几次。

请问下CY8CMBR3110的触摸按键是否可以实现这种接近感应?谢谢!

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Roy_Liu
Moderator
Moderator
Moderator
5 comments on KBA First comment on KBA 10 questions asked

很大程度上取决与这个sensor的设计,做成标准触摸按键(PCB板上的1cm直径的敷铜层)的sensor 很难感应2cm的手的动作 。可以考虑做成这个样:

pastedImage_0.png

Roy Liu

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Roy_Liu
Moderator
Moderator
Moderator
5 comments on KBA First comment on KBA 10 questions asked

很大程度上取决与这个sensor的设计,做成标准触摸按键(PCB板上的1cm直径的敷铜层)的sensor 很难感应2cm的手的动作 。可以考虑做成这个样:

pastedImage_0.png

Roy Liu
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