TTP223 Capacitive Touch Key Switch Module Voltage 2.0V-5.5V Digital Touch Sensor
SKU: 404₨100.00
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Description
This module is a capacitive jog type touch switch module based on the touch detection IC (TTP223B). Normally, the module outputs a low level, and the mode is a low power mode; when the corresponding position is touched with a finger, the module outputs a high level, and the mode switches to a fast mode; when there is no touch for 12 seconds, the mode is switched to a low mode. Power mode. The module can be mounted on the surface of non-metallic materials such as plastic and glass, and a thin piece of paper (non-metal) can be placed on the surface of the module. As long as the touch is correct, it can be hidden in the wall, desktop, etc. button. This module allows you to eliminate the hassle of conventional push buttons. Prefix = “o” ns = “urn:schemas-microsoft-com:office:office”
Module features:
Jog type: the initial state is low level, the touch is high level, and the touch is low level (similar to the touch button function)
Low power consumption
Power supply can be 2~5.5V DC
Both front and back can be used as touch surfaces, which can replace traditional touch buttons
2 Ø2MM screw positioning holes for easy installation
Control interface: a total of 3 pins (GND, VCC, OUT), GND is ground, VCC is the power supply, OUT is the digital signal output pin;
Touch indicator: red LED, the touch will light up;
Touch area: A blank blue area that can be triggered by a finger touch.
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