💡 "Check Engine" LED with a dollar sign

This is an interesting and slightly "geeky" decoration designed for makers, car enthusiasts, and anyone who has been frustrated by the "Check Engine" warning light.

This 3D printableCheck EngineThe icon is very creative: it doesn't use the traditional engine outline design, but instead features aThe dollar signAs a core element, this ingenious idea humorously echoes our true understanding of that warning message: "This is going to cost a lot of money..."

🔧 Product features:

• Specifically designed forWS2812BDesign of an independently addressable RGB LED
• It's easy to print and doesn't require a support structure.
• Adopt a multi-component design: an independent front icon panel, a rear casing, and a light diffusion cover
• Built-in cable hole and installation fixing hole
• Perfectly compatible with ESP32, Arduino, or any controller that supports LED control.

🧱 Recommended printing parameters:

• Printing materials: PLA or PETG
• Floor height: 0.2 mm
• Fill density: 15–20%
• Is support needed: No support is required
• If you need to make a diffusion hood, please choose consumables made of semi-transparent or matte materials

🎉 Applicable scenarios:

• Personalized decoration of the workshop or garage
• A thoughtful gift for car enthusiasts
• Create a cozy RGB atmosphere lighting
• Use it as a background prop for Twitch or YouTube live streams

💬Tips:If you want to make the lighting fixtures more stylish, you might as well program the LED lights to simulate the effect of the "Check Engine" flashing or warning lights - the red and yellow alternating pulsed lighting effect is particularly impressive!