Description
- The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module.
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- In the normal state,
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- the module output low,
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- low power consumption;
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- When a finger touches the corresponding position,
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- the module output high,
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- if not touched for 12 seconds, switch to low-power mode.
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- 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.








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