1.6. Case 05: Find the Bigger Face

Purpose

To make the AI Lens be able to recognize the face and display the width of the face on the OLED module.

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Materials Required and Connection Diagram


  • Connect the AI Lens and the OLED display to the IIC ports on Nezha expansion board.

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MakeCode Programming


Step 1

Click “Advanced” in the MakeCode drawer to see more choices.

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We need to add a package for programming. Click “Extensions” in the bottom of the drawer and search with “PlanetX” in the dialogue box to download it.

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Note: If you met a tip indicating that the codebase will be deleted due to incompatibility, you may continue as the tips say or build a new project in the menu.

Step 2

Code as below:

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Result

  • The width of the regcognized face displays on the OLED module.