TTP223 Button Module

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The TTP223 button module is a miniature electronic component used to detect the presence of an object, typically a human finger, and convert it into an electrical signal that can be read by a microcontroller or other digital device. This compact module features a small sensor area with high sensitivity, allowing for accurate detection even when the object is not pressed directly onto the surface. The module's output is a digital signal that changes state in response to the presence or absence of an object. The TTP223 button module operates on a single power supply voltage and does not require any additional components, making it a convenient solution for a wide range of applications, including touch-sensitive buttons, capacitive sensors, and human-machine interfaces.