Mpr121 breakout capacitive touch sensor module elevate your touch-based projects with the mpr121 breakout capacitive touch sensor module, a versatile and reliable solution for implementing touch-sensitive controls. Designed around freescale's advanced mpr121qr2 capacitive touch sensor controller, this breakout board seamlessly integrates with your projects, offering precise touch detection and robust performance. Key features advanced capacitive touch sensing: powered by the mpr121qr2 controller, this module provides highly accurate capacitive touch sensing, enabling responsive and reliable user interactions. I2c communication interface: easily connect and communicate with your microcontrollers using the i2c interface, ensuring smooth data exchange and control. Supports twelve electrodes: manage up to twelve individual touch electrodes, allowing for complex touch input configurations in your applications. Simulated thirteenth electrode: enhance your designs with an additional simulated electrode, offering more flexibility in touch sensing setups. Configurable led driving pins: features eight dedicated led driving pins that can be customized as additional electrodes or used to control leds, adding visual feedback to your projects. Adjustable i2c address: customize the i2c address with the built-in address jumper default address: 0x5a , facilitating multiple device integrations on the same bus. Integrated pull-up resistors: equipped with jumpers for sda, scl, and interrupt ...