Nextion Dual MIC Board
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Nextion Dual MIC Board
Nextion Dual MIC Board is a dedicated dual microphone expansion board designed to work with modern HMI panels Open Nextion Genius with screen sizes of 2.8" and 3.5". The module installs directly into the MIC connector on the screen's mainboard, allowing for instant implementation of sound recording functions into user interfaces and embedded projects.
Key features:
- Designed specifically for the Open Nextion Genius panel series.
- Full compatibility with models in sizes of 2.8 inches and 3.5 inches.
- Enables easy hardware expansion with sound monitoring and recording functions.
- Simple integration via a dedicated MIC interface on the display's mainboard.
Technical specification
- Model: Nextion Dual MIC Board
- Intended use: Open Nextion Genius screens (models 2.8" and 3.5")
- Function: Dual microphone for audio recording and analysis applications
- Pinout interface: 3.3V, GND, CLK, DATA
Kit contents
- Nextion Dual MIC Board module



