Keyes Brick Capacitive Touch Sensor (pad hole) Anti-reverse with Pin Header Module

Description This sensor is fully compatible with ARDUINO single chip microcomputer and its connection port is also compatible with Arduino sensor expansion board It is mainly composed of touch detection IC and so on The touch detection IC is designed to replace the traditional button keys with variable area keys and has the characteristics of low power consumption and wide operating voltage After we power on the sensor needs about 0 5sec stabilization time Do not touch the keys during this time period At this time all functions are disabled and self calibration is always performed When the key is not touched the recalibration cycle is about 4 0sec The sensor can be used in places such as waterproof electrical appliances push button replacement products etc The sensor comes with 2 positioning holes which is convenient for you to fix the sensor to other equipment Specification Operating voltage 3 3V 5V DC Interface 3PIN interfaceOutput signal digital signalSize 35 22 7mmWeight 2 3gPackage included 1 x Capacitive Touch Sensor