10-piece set of MPR121 Breakout v12 Proximity Capacitive Touch Sensor Controller Keyboard Development Boards for touch related projects - Clear function and use case - Uses the MPR121 controller to provide precise capacitive touch sensing and proximity detection for a variety of applications - Designed as a versatile platform for keyboard development and touch driven interfaces - Enhanced performance and reliability - v12 version improves performance and reliability over previous models, helping reduce false triggers and improve sensing stability - Easy integration for keyboard projects - Breakout board format simplifies wiring and integration with standard microcontrollers and development boards - Ideal for adding touch functionality to custom keyboards, control panels, or interface surfaces - Compact and practical design - Compact breakout layout suited for space constrained applications and compact enclosures - Ready to use out of the box for rapid prototyping and development - Value and quantity - Includes a set of 10 pieces, providing sufficient quantity for multiple projects, testing, or simultaneous prototypes - 2-3 practical use scenarios - Build a touch enabled keyboard or control surface for PCs, microcontrollers, or single-board computers - Create interactive touch panels for smart home controllers, dashboards, or automation interfaces - Use in educational kits or demonstrations to teach touch sensing concepts and sensor integration - Compatibility and integration notes - Specifically designed for MPR121 based sensing and breakout use - Suitable for developers seeking a reliable, ready-to-use platform to add capacitive touch features to projects