TTP223 Capacitive Touch Switch Button Module for Arduino and Raspberry Pi

table touching detection of human body for replacing traditional direct switch key

Specification:

Module size: 15 mmx11mm

Power supply: 2.5 v to 5.5 v

Current: 13uA Max

Mode: Toggle and Direct (ON/OFF)

Sensitivity: Adjustable Sensitivity Capacitor Pads, by default shipped with no capacitor to work with maximum sensitivity.

Response time: 60mS at fast mode, 220mS at low power mode @VDD=3V

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