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Home>Electronic Modules>Sensor Module>TTP223 Capacitive Touch Switch Touch Button Module Digital Touch Sensor Module
TTP223 Capacitive Touch Switch Touch Button Module Digital Touch Sensor Module

TTP223 Capacitive Touch Switch Touch Button Module Digital Touch Sensor ModuleItem NO.: TTP223LC

US$ 2.74
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TTP223 Capacitive Touch Switch Touch Button Module Digital Touch Sensor Module
color:red,size:xxl
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  • TTP223 Capacitive Touch Switch

     

    Product Information:

     

    1. Onboard TTP223 capacitive single touch sensing IC

    2. Onboard level status indicator

    3. Working voltage: 2.0V-5.5V

    4. PCB board size: 29 (mm) x16 (mm)

     

    Touch key detection IC, providing 1 touch key. The touch detection IC is designed to replace traditional button keys with variable area keys. Low power consumption and wide operating voltage are DC and AC characteristics of touch keys. After powering on, a stabilization time of about 0.5 seconds is required. During this period, do not touch the key. At this time, all functions are disabled, and self calibration is always performed. When the key is not touched, the recalibration cycle is about 4.0 seconds. With blue LED indicator on the board

     

    Output OUT can directly control the relay module in our store, or directly input the IO of a microcontroller or the IO of an ARDUINO development board

     

    The module output mode is selectable. (Short-circuit pad A or B of the board with tin to change the output mode, with a short circuit of 1 and a disconnection of 0

     

    Pin Definition:

     

    Pin 1 is power supply+VCC

    Pin 2 is output OUT

    Pin 3 is power supply - GND

     

    Product Application:

     

    ● Extensive consumer products

    ● Waterproof electrical appliances

    ● Button key replacement


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