About the product
- ??TTP223B Digital Capacitive Touch Sensor Switch Module?:Positive and negative can be used as a touch surface,can replace the traditional touch button.
- ??Supply Voltage?:2~5.5V DC
- ?Support low power consumption, In the normal state, the module output low, when a finger touches the corresponding position, the module output high, not touched for 12 seconds, switch to low-power mode.
- ?Support module is mounted in the surfaces of non-metallic materials such as plastic, glass, acrylic, you can make the keys hidden in the walls and desks.
- ?Support Positive and negative can be used as a touch surface,can replace the traditional touch button.
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