2/5/10PCS TTP223B Digital Capacitive Touch Sensor Switch Module V1.0 For Arduino
ab 1,02 €
This module is a capacitive tap-action type touch switch module based on touch detection IC (TTP223B). Under normal condition, the module outputs low level, and the mode is low power mode; when touching the corresponding position with finger, the module outputs high level, and the mode switches to fast mode; when there is no touch for 12 seconds, the mode switches to low power mode again.
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