{"title":"Capacitive Touch Kit For Arduino","handle":"capacitive-touch-kit-for-arduino","url":"/products/capacitive-touch-kit-for-arduino","description":"A capacitive touch sensor kit for Arduino based on the MPR121 touch controller. Includes three interchangeable touch pads — a scroll wheel, a keypad with backlight support, and a grid pad for gesture and pattern recognition. The MPR121 provides sensitive capacitive detection over an I²C interface at 5V.\n\nKey Features\n\n\nMPR121 Touch Controller – Sensitive capacitive touch detection\n\nThree Touch Pads – Scroll wheel, backlit keypad, and grid pad included\n\n5V Operation – Arduino compatible\n\nI²C Interface – Simple connection to Arduino and other microcontrollers\n\n\nIdeal For\n\nAdding touch input to Arduino projects\nCustom control interfaces (scroll, keypad, gesture)\nInteractive installations and displays\n\n\nPackage Contents\n\n1× Control unit (MPR121)\n1× Wheel pad\n1× Keypad\n1× Grid pad\n1× Connection cable\n\n\nResources\n\nProduct Wiki\nMPR121 Datasheet\nSchematic\nArduino Library\nLayout and Dimensions\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":9511,"title":"Default Title","sku":"DF-DFR0129","price":29.26,"on_sale":false,"in_stock":true,"available_quantity":104,"option1":"Default Title"}]}