Now, it is time to add a more fancy interactive way to your project.  This DFRobot touch kit comes with three types touch sensors. An ipod styple wheel touch, a keypad touch which supports backlit and a grid touch pad which can recoginze something unique. 

This  kit utilizes the not very "latest" capactive touch technology which make the sensing very sensitive. 

The kit is designed to be compatible with Arduino.  

Get Started with Capacitive Touch Kit Tutorial

Hardware components:

DFRobot Capacitive Touch Kit For Arduino

Arduino UNO & Genuino UNO    

SPECIFICATION

• Operation Voltage:5V
• Sensor Type:Capacitive
• Touch Chip:MPR121

DOCUMENTS

• Wiki Doc
• Schematics
• Touch Kit Library
• MPR121 Datasheet
• Layout and dimensions

SHIPPING LIST

• Control Unit x1
• Wheel Pad x1
• Keypad x1
• Grid Pad x1
• Cables x1