FDC2214PROXSEN-EVM - Proximity and Capacitive Touch Sensing Evaluation Module


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The FDC2214PROXSEN-EVM demonstrates capacitive proximity and 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 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 LEDs light up once the device detects a target in close proximity to the board or detects a touch on the buttons. The FDC2214PROXSEN-EVM is powered by one AA battery.

Evaluation steps:

Step one: Purchase the FDC2214PROXSEN-EVM

Step two: Download the FDC2214PROXSEN-EVM user's guide

  • Demonstrates proximity and cap touch capabilities
  • Adaptive processing algorithm integrated in the firmware
  • JTAG connection available for debugging
  • Battery operated from one AA-battery (not included)
  • Firmware included


Signal conditioners
FDC2214 4-Ch, 28-bit, capacitance to digital converter

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Evaluation board

FDC2214PROXSEN-EVM — FDC2214PROXSEN-EVM - Proximity and Capacitive Touch Sensing Evaluation Module

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Technical documentation

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Type Title Date
* EVM User's guide FDC2214 Proximity and Capacitive Touch EVM User’s Guide 14 Oct 2015
Certificate FDC2214PROXSEN-EVM EU Declaration of Conformity (DoC) 02 Jan 2019

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