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Interfacing TTP223 Touch Sensor with Arduino
The TTP223B Capacitive Touch Switch Module is a versatile touch-sensitive input device designed for various applications, including user interfaces and touch-controlled systems. This pack includes two individual modules, each capable of providing touch-based input functionality.
These modules utilize capacitive touch sensing technology to detect when a conductive object, such as a finger or stylus, comes into contact with the touch area. When touched, the module generates a digital signal output, which can be used to trigger specific actions or control devices.Specificatoins of TTP223B Capacitive Touch Switch Module:
- Type: Capacitive Touch Switch Module
- Sensing Method: Capacitive touch sensing
- Control Mode: momentary (non-latch) only
- Input Voltage: Typically 2.5V to 5.5V DC
- Output: Digital signal (high) when touched
- Number of Channels: Single-channel per module
- Response Time: 220 milliseconds
- Dimensions: 28x28 mm
- Quantity: Sold as a pack of two modules
- Four M2 screws positioning holes for easy installation
Features of TTP223B Capacitive Touch Switch Module:
- These modules typically operate within a voltage range of 2.5V to 5.5V DC, making them compatible with a wide range of microcontrollers and digital systems. They offer fast response times to touch input, ensuring quick and reliable user interactions.
- Applications for the TTP223B Capacitive Touch Switch Module include touch-sensitive control panels, interactive displays, and touch-activated lighting systems, among others.
- Capacitive Touch Sensing: Detects touch input without physical buttons.
- Pack of Two: Includes two modules for added convenience.
- Caution:
- Avoid exposing the touch area to excessive moisture, as it may affect the module's performance.
- Protect the touch area from foreign objects or debris that may interfere with touch detection.
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