Nextion I/O Extended Expansion Board

$4.99

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.

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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.

Additional information

Weight 28.4 g
Dimensions 65 × 50 × 12 mm

Customer Reviews

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K
Kenneth Klausner
Use the extra processor power

Even ESP32's get jumpy and flicker etc on the outputs when multitasking both inputs and outputs. The Nextion can monitor other UI options besides the touch screen and communicate the information to other microcontrollers.

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