TTP226 3-5V 8-Channel Capacitive Touch PAD Sensor Sensing Detector Module, Capacitive Touch Switch, 8 Way Digital PCB Module

PRODUCT OVERVIEW:

• On-board TTP226 capacitive touch induction IC

• On-board 8-way level indicator.

• Adjustable output mode, key output mode, longest time and fast/low power output.

• Simple to Use, Auto Calibration

• Output Status Indicator LED

• Outputs can be selected active high or active low by pad option

• Output Mode can be configured to Toggle or Momentary

• Easy to replace mechanical key outputs

• Output can be directly connected to Micro-controller's Input pins

• Auto calibration for life. And the re-calibration period is 0.8~1.0sec. When all keys do not touched.

Specification:

The TTP226 is a touch-pad detector IC which offers 8 touch key. The touching detection IC is designed for replacing the traditional direct button key with a diverse pad size. Capacitive touch allows electronics to sense when your finger is within a few millimeters of a surface to simulate a button “press” just like how the push-button works. Capacitive sensing may be used in any place where low to no force human touch sensing is desirable.

QUICK OVERVIEW

• On-board 8 key TTP226 capacitive touch induction IC.
• On-board 8-way level indicator.
• Working voltage: 2.4 to 5.5 V.
• Modules, you can set the output mode, key output mode, the longest time and fast/low power output.