DFRobot (DFR0030) Add-On Board, Capacitive Touch Sensor Module

Product Information: Accessory Type: Digital Capacitive Touch Sensor For Use With: Arduino Development Boards Product Range: Gravity Series Product Overview: This Arduino digital capacitive touch sensor provides a one-touch style switch for your Arduino project. It uses the capacitive sensing technology which is the same as your mobile phone. This little sensor can detect a touch and feedback a high/low voltage level. Even insulated by cloth or paper, it can still detect the touch but the sensitivity will decrease as the insulation gets thicker. Wide voltage range from 3.3V to 5V Standard assembly structure (two 3mm mounting holes with multiple of 5mm as interval) Feeds back high/low voltage level Digital interface Plug and play 3-pin Gravity interface Board size: 22x30mm Applications: Embedded Design & Development, Electronics Design, IoT (Internet of Things), Hobby & Education