TTP226 – 8 Channel Capacitive / Digital Touch

This is an 8 channel capacitive digital touch sensor module made using IC TTP226. This is designed for replacing traditional button switches with fixed pad size which is able to detect stable touch of human body.

Features:

-Low power consumption

-Wide operating voltage range

-Stable touch detection of human body

-On-board touch indication LEDs

-Three modes of operation : Direct Mode, Serial Interface Mode, Key Matrix Mode

-Outputs can be selected as Active Low or Active High