TI FDC2214EVM

触摸，电容式2 个按钮/键I2C

Overview

Capacitive sensing is a low-power, low-cost, high-resolution contactless sensing technique that can be applied to a variety of applications ranging from proximity detection and gesture recognition to remote liquid level sensing. The sensor in a capacitive sensing system is any metal or conductor, allowing for low cost and highly flexible system design.

The FDC2x1x family targets proximity sensing and liquid level sensing applications for any type of liquids. For non-conductive liquid level sensing applications in the presence of interferences such as human hands, the FDC1004 is recommended, which has integrated active shield drivers.

Features

Box Package
Touch, Capacitive Sensor Type
2 Buttons/Keys Sensing Range
I2C Interface
2.7V ~ 3.6V Voltage - Supply
Board(s) Supplied Contents
FDC2214 Utilized IC / Part