5Pcs TTP223B Digital Sensor Module Capacitive Type Touch Switch Module

Condition: 100% Brand New
Item Type: Sensor Module
Power Supply: 2-5.5V
Control Interface: A total of 3 pins (GND, VCC, SIG), GND is connected to ground, VCC is connected to the power supply, SIG is the digital signal output pin
Power Indicator: Green LED, it will light up when it is powered on correctly
Touch Area: The internal area of the icon similar to the fingerprint

Features

1、Capacitive touch switch module, the initial state is low level, touch is high level, and no touch is low level.
2、When there is no touch for 12 seconds, the mode switches to low power mode, saving energy.
3、Both the front and the back can be used as a touch surface, which can replace the traditional touch button.
4、2-5.5V power supply, 4pcs M2 screw positioning holes for easy installation.
5、The green LED power indicator lights up when it is powered on correctly and is easy to use.

Package List

5 x Module