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Notice: The new tracking number for China Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,please choose China Post Air Mail if you want a full tracking info.The same product will arrive in 15 to 60 days

Tracking info of  China Post Ordinary Small Packet Plus can be check here: www.17track.net/en

Digital Sensor TTP223B Module  touch touch switch modules Capacitive Touch Switch for  blue/We are the manufacturer

• 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.
• Jog type : the initial state is low , high  touch , do not touch is low ( similar touch of a button feature )
• Module can be installed in such as surface  plastic, glass of non-metallic materials
• In addition to the thin paper ( non-metallic )  covering the surface of the module , as long as the correct location of the  touch , you can make hidden in the walls, desktops and other parts of buttons 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
• 
• Touch Sensor Interface :(the last picture show)

  -Control Interface : A total of three pins (GND,  VCC, SIG), GND to ground , VCC is the power supply , SIG digital signal output  pin ; -Power Indicator : Green LED, power on the right that is shiny ; -Touch area : Similar to a fingerprint icon inside the area , you can touch the  trigger finger . -Positioning holes : 4 M2 screws positioning hole diameter is 2.2mm, the  positioning of the module is easy to install , to achieve inter- module  combination ;

Package Included: 

1pcs  X  Touch Switch Module