Feature

●This module is capacitive type jog mode touch switch module that is based on a touch detection IC (TTP223B). Allows you to remove the worry of conventional push-type keys.
●In the normal state, the module output low, low power consumption, but when a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode.
●Positive and negative can be used as a touch surface,can replace the traditional touch button.
●Low power consumption.Power supply: 2-5.5V DC.
●Four M2 screws positioning holes for easy installation.Module can be installed in such as surface plastic, glass of non-metallic materials.


Description

Description:

1.The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption; When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode.

Control interface: a total of 3 pins (GND, VCC, SIG), GND is the ground, VCC is the power supply, and SIG is the digital signal output pin;

2.Power indicator: green LED, it lights up when it is right;

3.Touch area: The area inside the icon similar to a fingerprint, which can be triggered by a light touch of a finger

4.Positioning holes: 4 M2 screw positioning holes with a hole diameter of 2.2mm, which are easy to install and locate the modules, and realize the combination between the modules

Features:
Low power consumption
Power supply for 2 ~ 5.5V DC
Can replace the traditional touch of a button
Four M2 screws positioning holes for easy installation

Power Supply Voltage VCC:
Min:2.0V
Typical:3V
Max:5.5V
Outpout high VOH:0.8VCC
Output low VOL:0.3VCC
Output pin sink current)VCC=3V,VOL=0.6V):8ma
Output pin pull-up current(VCC=3V,VOH=2.4V):4ma
Response time(low power mode):220ms
Response time(touch mode):60ms

Size: 2.4x2.4x0.72 cm
Weight: 2g

Package Include:
10 x TTP223B Digital Touch Sensor Switch Module