Overview: The first expansion board for Nextion Enhanced HMI display. Enhanced and higher version Nextion displays supports 8 GPIO,thus we can use this expansion board to control Nextion. The board has 6 buttons, which include Esc, Enter, Left, Right, UP, Down.Also, indicating buzzer and LEDs are included.Note: this expansion board can only work with Nextion Enhanced Display, not for basic Nextion Display. Package included: 3 x Expansion Board3 x 8P FFC Cable