Description

Items Description:

Name: TTP223B Digital Touch Sensor Capacitive Switch Module DIY Kit Parts For Arduino
SKU: 4870
Price: 5.70 USD
Availability: InStock

TTP223B Digital Touch Sensor Capacitive Switch Module DIY Kit Parts For Arduino

The module is a capacitive touch switch module based on touch detection IC (TTP223B). Under normal conditions, module output low level, mode is low power mode; When you touch the corresponding position with your finger, the module outputs high level, the mode switch for fast mode; When last 12 seconds without touching, mode switching to low power mode. You can install the module in the non-metallic materials such as plastics, glass surface. In addition, the thin pieces of paper (non-metallic) covering on the surface of the module, as long as the correct location of the touch, can be made into a hidden buttons on the wall, desktop and other places. The module allows you to dispense trouble of the usual press type buttons.

Features are as follows:

Point type: initial low level, touch is high, do not touch as low level (similar to the touch key function)

Low power consumption

Power supply can be 2~5.5V

Positive and negative can be used as a touch surface, can replace the traditional touch key