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TTP223 CAPACITIVE TOUCH MODULE

35.40 Price Including GST

The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption. When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode. Job type: the initial state is low, high touch, do not touch is low ( similar touch of a button feature ). A module can be installed in such as surface plastic, the glass of non-metallic materials

In addition to the thin paper ( non-metallic ) covering the surface of the module, as long as the correct location of the touch, you can make hidden in the walls, desktops and other parts of buttons.

Out of stock

SKU: CE-M0106 Categories: , Tags: ,

Description

TTP223 CAPACITIVE TOUCH MODULE

Input Voltage : 2 Volt – 5.5 Volts DC.
The response time max ~ 60mS in fast mode, ~220mS at low power mode @VDD=3V.
Sensitivity can adjust by the capacitance(0~50pF).
Stable touching detection of the human body for replacing traditional direct switch key.
Provides direct mode toggle mode by pad option(TOG pin).
After power-on have about 0.5sec stable-time, during the time do not touch the keypad, and the function is disabled.
Auto calibration and Re-calibration period is about 4.0 sec when the key has not be touched.

Additional information

Weight 2 g

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