MPR121 Touch Keyboard Capacitive Touch Keypad 12 Buttons High Sensitive Keypad

Feature: 1. The keyboard has 12 buttons for convenient control. 2. A perfect replacement for traditional keyboard. 3. Not easy to break,good quality and high stability. 4. The MPR121 capacitive keyboard uses the MPR121 and 12 touch panels to give you a simple "keyboard" with I2C output. 5. The board also has four mounting holes that can be used as input systems instead of traditional buttons. Specification: Item Type:Capacitive Touch KeyboardOutput Voltage: 3.3V Package List: 1 x Capacitive Touch Sensor Keyboard1 x Right Angle Pin Header Note: This keypad outputs 3.3V logic. If you are using a board which only accepts 5V logic, you will run into a problem. You will want to use a logic level converter, or a board which accepts 3.3V logic.The keyboard has 12 buttons for convenient control. A perfect replacement for traditional keyboard. Not easy to break,good quality and high stability. The MPR121 capacitive keyboard uses the MPR121 and 12 touch panels to give you a simple "keyboard" with I2C output. The board also has four mounting holes that can be used as input systems instead of traditional buttons.