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Make a Mini Disco Ball
This is a 3D model for a mini disco ball. Print it out.
You may also need a gear motor.
Install the 12-lights led and gear motor into the printed base with reference to the diagram;
The exterior is completed;
Connect the reflecting ball to the gear motor using the printed linking components (here I have used hot glue instead), connect to Arduino and then upload the codes (Codes for the LED ring are sample codes from the Adafruit_NeoPixel library).
The ball is flashing like a twinkling star. It’s all done!
Compare DFRobot mmWave sensors including C4001, C4002 and C1001 for Home Assistant, long-range presence, fall detection, sleep monitoring and I2C projects.
SELECTION GUIDE
An engineering test report for the DFRobot IMU sensor series. This customer-facing report is based on the engineering workbooks and retains the original procedures, measurements, anomalies, limitations and verdicts.
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