4. 3D Design
I would like to design a zodiac book. I use 3D design to design a horse , and laser cut to make a book box
4.1 voronoi pattern box
As I want to make a Zodiac Book in my final project ,I hope the book face dispaly a voronoi pattern. I design a 3D box with voronoi pattern,and export dxf file every face. I use lasercutter to cut the dxf file , and validate the result.
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4.2 design book shell
I use fusion 360 design a laser cut book box .
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After export dxf file:
After laser cut：
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4.3 horse body
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I chose an N20 worm gear motor and modified the 3D printed model of a 19‑tooth gear, allowing it to be securely connected to the motor’s output shaft.
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I also use another PCB Board to control the movement of the horse. When I click the button, the board will send BLE signals to the horse.
4.4 AI Voice Module
XiaoZhi Voice Module: Handles wake-word detection, audio capture, cloud-based ASR, and LLM semantic understanding, then publishes parsed commands to the MQTT Broker
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4.5 horse book
AI horse book:
