【Back Feb 24th!】Holiday from Feb 14-23. All orders placed now will ship starting Feb 24th.
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!
Should you upgrade to HUSKYLENS 2? This comparison breaks down processor speed, AI capabilities, LLM integration, and custom model support. Find out which vision sensor fits your robotics or STEM project—specs, prices, and real-world use cases.
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The landscape of K–12 education is rapidly evolving, moving from simple digital making to complex problem-solving with Artificial Intelligence. At DFRobot, we believe in equipping educators with the best tools and knowledge to navigate this shift. That is why we are thrilled to announce that DFRobot will be a featured presenter at the upcoming 2026 Fab Educators Summit on Friday, January 30th.
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From smart wearables and robotic skins to industrial monitoring, Force Sensitive Resistors (FSR) and Thin Film Pressure Sensors are essential components for tactile feedback. DFRobot offers a comprehensive range of force sensors, but choosing the right one can be tricky.
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