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16 key capacitive touch keypad

16 key capacitive touch keypad
 16 key capacitive touch keypad16 key capacitive touch keypad 
Our Price:  £4.50(Inc. 20% VAT)(£3.75 Exc. VAT)Earn 4 Loyalty Points

SKU:  PPAC0005
Part Number:  PPAC0005
Brand:  Proto-PIC

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This low cost keypad can give your next project up to 16 capacitive switches using the TTP229 IC. Using only power, ground, and any 2 GPIO pins as clock and data (they are not i2C) on your micro controller.

We have an example Arduino sketch here:

Datasheet for the capacitive IC can be found here.

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Proto-PIC - UK Distributor of Sparkfun, Arduino, BBC Micro Bit, Adafruit Electronic ComponentsProto-PIC ; UK Distributor of Sparkfun, Arduino, Adafruit, BBC Micro Bit electrical components