Check the listing for details. 10pcs TTP223 Capacitive Touch Sensor Modules, Self-Locking Switch for Arduino. Condition: New. Listed at 5.98 USD. Product Description: Introduce intuitive touch controls to your Arduino projects with our set of 10 TTP223 Capacitive Touch Sensor Modules. These compact, self-locking switch modules are designed to provide a high level of sensitivity and precision, making them perfect for a wide range of interactive applications. With their slim profile and lightweight design, they seamlessly integrate into your projects, offering a modern touch interface solution. Key Features: Versatile Power Range: Operates on a power supply between 2.5V to 5.5V, compatible with most Arduino boards and systems. Flexible Configuration: Features configurable trigger settings (1->Short; 0->No Short) for tailored responsiveness: AB=00: Momentary High TTL output AB=01: Self-locking High TTL output AB=10: Momentary Low TTL output AB=11: Self-locking Low TTL output Compact Dimensions: Each module measures approximately 15x11x1mm (0.59x0.43x0.03 inches), ensuring a minimal footprint in your designs. Lightweight: With a net weight of around 8g for the set, these modules add negligible weight to your projects. Package Contents: 10 x TTP223 Capacitive Touch Sensor Modules Whether you're developing smart home devices, interactive art installations, or educational tools, these TTP223 capacitive touch sensor modules offer a reliable and straightforward way to incorporate touch controls into your Arduino-based projects.