Lithophane RGB Light
thingiverse
This is a lithophane lantern designed to hold 122mm diameter and 80mm height lithophanes. A ESP32 module hosts a web server that configures color and PWM LED strips wrapped around a central pole in the lantern. The base and cap are crafted from turned mahogany wood. I built the circuit on a breadboard, powering it with a standard 12V LED power supply. The heatsink on the LM317 is crucial as it gets extremely hot without one. The code for the ESP32 can be found at github.com/stonetronics/rgbLitho. This project makes an excellent wedding gift; feel free to replicate and share it with others.
With this file you will be able to print Lithophane RGB Light with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Lithophane RGB Light.