Texas Instruments FDC2214PROXSEN-EVM Proximity & Capacitive Touch Sensing Evaluation Module demonstrates capacitive proximity and capacitive touch button sensing with the use of TI's FDC221x capacitive sensing technology. The evaluation module is a complete hardware and firmware solution that integrates the 4-channel FDC2214, MSP430FR5969, and the TPS61029 into one design. The firmware processes the data with an adaptive algorithm to determine whether an object is in the intended sensing area. All of the processing is done on the MSP430 so the evaluation module is a standalone system. Dedicated colored LEDs light up once the device detects a target in close proximity to the board or detects a touch on the buttons. The evaluation module is powered by one AA battery.