SBArduino TTP223B Digital Touch Sensor capacitive touch switch module タッチセンサー モジュール for Arduino

商品説明

Description:
Capacitive type touch jog switch module The module is based on a touch detection
IC (TTP223B) of. Under normal, module output low, the low power consumption
mode mode; when touched with a finger the corresponding position, the module will
output high, the mode is switched to fast mode; when for 12 seconds without
touching, the mode and switch to low power mode. The module can be installed in
such as plastic, glass surface non-metallic materials, in addition to a thin piece
of paper (non-metallic) covering the surface of the module, as long as the touch
of the correct position, you can make hidden in the wall, desk and other places button.
This module allows you to remove worries conventional push-type keys.

Features:

Jog type : initial state is low, high touch, do not touch the low (similar touch
of a button function)
Low power consumption
Power supply for 2 ~ 5.5V
Positive and negative can be used as a touch surface, can replace the traditional
touch of a button
Four M2 screws positioning holes for easy installation
With optocoupler + TRIAC can complete touch fluorescent and other smart home projects;
With optocoupler + delay + TRIAC can complete stair light touch.

Package inlcluded:

1 X SBArduino TTP223B Digital Touch Sensor capacitive touch switch module for Arduino