Description
This module is based on capacitive touch-sensing IC TTP223B. This versatile small sensor board is configured with “Momentary High” output for easy micro-controller interfacing. This touching detection module is designed for replacing traditional mechanical button switch with diverse pad size with no wear and tear problem of mechanical switches.
Brief Data:
- Operating voltage: 2.0~5.5V.
- Operating current @VDD=3V: 1.5uA, maximum 3.0uA.
- Output: Active High Momentary.
- Response time: 220mS max@ 3V.
- 2.54mm breadboard friendly header pin connector.
- Board dimension: 23 x 23 mm.
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