3.3V Capacitive Touch Keypad 12 Buttons MPR121 Controller Keyboard Electronics Projects

Label:Yes - The MPR121 capacitive keyboard adopts the MPR121 chip and 12 touch panels, providing you with a simplified "keyboard" that features I2C output. - Serves as an ideal replacement for traditional keyboards. - Boasting high stability, this keyboard is not prone to breakage. - The keyboard is equipped with 12 buttons, enabling convenient control. - Additionally, the board is designed with four mounting holes, allowing it to function as an input system to replace traditional buttons

Specification: Item Type:Capacitive Touch Keyboard Output Voltage: 3.3V Size:7.8*4.8cm(3.07*1.89in) Color:Red

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.

Package List: 1 x Capacitive Touch Sensor Keyboard 1 x Right Angle Pin Header