Led WS2812

I ordered these leds: https://www.banggood.com/5Pcs-CJMCU-7-Bit-WS2812-5050-RGB-LED-Driver-Development-Board-Geekcreit-for-Arduino-products-that-work-with-official-Arduino-boards-p-987159.html

These are bright, and can be controlled with a Arduino compatible board. I made some other lights too, and will connect them all to my arduino.

I designed these simple holders and lenses for using them as a light above my desk, you can add a hole if needed - but i used double sided tape to mount them. The lens can be printed with transparent pla/petg and can be clicked in the holder. Its a snug fit, so it wont fall out - and keep the led in place too.