Moonlamp Base with WS2812B and Arduino Nano
thingiverse
This is a base for a small to medium moonlamp with advanced features. It holds an Arduino Nano 3.0 and a WS2812B 5x5mm LED module for cutting-edge illumination. A sophisticated arduino-sketch is attached, which is a modified version of the Adafruit Neopixel strandtest. Be aware that it uses a RGBW LED module. If using RGB only, please modify accordingly to unlock its full potential. ==================================================================== UPDATE as of Dec 23 2019: I added a second sketch called WS2812B_moonlamp_EEPROM.ino. With this sketch, you have 10 different modes at your fingertips: 1 White 2 Yellow-Orange 3 Red 4 Green 5 Blue 6 Yellow 7 Magenta 8 Cyan 9 Rainbow (repeat permanent) 10 White 7.5s - Rainbow - Yellow 7.5s - Rainbow (repeat 10) On boot, the light show displays 2 seconds blue, 2 seconds red then the number of white blinks indicates mode as described above. Powercycle increases modenumber. If modenumber was 10, an increase leads to mode 1. Power on and power off at first blue light decreases modenumber. If mode was 10, a decrease leads to mode 1. Power on and power off at first red light resets mode to 1 (white). This sketch uses the inbuilt EEPROM of Atmega328P. ====================================================================== Use two M3x10 screws to securely attach the cap to the base. Secure LED-module in place with a drop of superglue or a tape. OpenSCAD file attached for easy modification, giving you complete control over your moonlamp's design. Enjoy! Strandtest original: https://github.com/adafruit/Adafruit_NeoPixel/blob/master/examples/strandtest/strandtest.ino LED module used: https://www.aliexpress.com/item/Newest-WS2812B-WS2811-WS2812-built-in-SMD-5050-Led-pixel-module-PCB-Addressable-RGB-modules-Strip/1897830725.html?spm=a2g0s.9042311.0.0.27424c4dOOhDIw Arduino Nano V3 used: https://www.aliexpress.com/item/Free-Shipping-for-Arduino-Nano-V3-0-controller-ATMEGA328P-ATMEGA328-original-CH340-USB-cable/32607801066.html?spm=a2g0s.9042311.0.0.2d874c4dEPEKKu
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