OPEN-SMART® 4-CH Capacitive Analog Touch Sensor Module Board for Arduino

Manual Click here to openDescription The module is 4 channel capacitive analog touch sensor module The larger number area you touch the higher voltage it output If you supply 5V power for it the output voltage is when there is no active touch it is about 0V when you touch NO 1 area it is about 1V when you touch NO 2 area it is about 2V when you touch NO 3 area it is about 3V when you touch NO 4 area it is about 4V It works at single key mode so it will only detect one key if you touch more than 1 area at the same time It can be installed under various non metallic materials such as plastic glass acrylic plate Features Touch Channel 4 Channel Touch Area dimensions for each Channel 10x7 7mm Funny and easy to use can replace the traditional buttons Strong anti interference ability Working voltage 2 5 5 5V DC Onboard output indicator Great for DIY smart home projectPackage included 1 x Module