Experimentalist
Well-known member
Hi
Can anyone advise where I may find some information on using the Teensy 3.0 / 3.1 touch inputs.
I am interested in making a custom keypad and it would be useful to have some guidance.
Is it possible to combine the inputs to achieve more than 12 buttons. I was kind of thinking you may be able to use a PCB design similar in appearance to that used in a traditional keypad PCB. That is electrically isolated concentric circles allowing 2 or more pins to be touched simultaneously on one pad.
Also can the inputs be covered or do you need to actually touch the metal pad?
Thanks
Ex
Can anyone advise where I may find some information on using the Teensy 3.0 / 3.1 touch inputs.
I am interested in making a custom keypad and it would be useful to have some guidance.
Is it possible to combine the inputs to achieve more than 12 buttons. I was kind of thinking you may be able to use a PCB design similar in appearance to that used in a traditional keypad PCB. That is electrically isolated concentric circles allowing 2 or more pins to be touched simultaneously on one pad.
Also can the inputs be covered or do you need to actually touch the metal pad?
Thanks
Ex
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