MPR121 Touch Sensor Controller

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ghmicro.com writes:

I designed a keypad board for the Freescale MPR121 Capacitive Touch Sensor Controller chip and received it in my latest batch of boards from dorkbotpdx.org. I’m really happy with this one. The MPR121 is really easy to use and, though it has tons of internal adjustments and controls to suit almost any sensing job, works perfectly with all default settings for my little board.

MPR121 Touch Sensor Controller – [Link]

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