My biggest 3D print so far (13.5hrs) It's a decoration piece to create nice light and shadow effects. I'll use it to experiment with LEDs. I combined 2 scanner RGB leds and programmed some Arduino loops. Together they form a police strobe light. No real flash patterns are used here. It's just a demo. Instructable A recycled scanner rgb led lamp from a broken HP all in one printer, controlled by a Arduino Nano. Instructable I ordered this DIY LED lamp kit from a Chinese web store. They only cost 1 - 1.5 €, it depends a bit on the vendor. It's a nice little kit to build on a free evening, seems to be of reasonable quality, and is useful after building. This lamp was advertised as a 2.4W lamp, that does not seem much, but for a desk lamp it's more than enough. And also important, the light color is good, not too yellow or white. |