Glowing WLED or LED all alphabet letters and all numbers 8.5 cm high

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Shopping list
   WS2812B RGB Led (AliExpress)
   Wemos D1 Mini V3.0.0 (AliExpress)
   Wire thin 30AWG (Ali Express)
   Black Filament - Sunlu Black
   Warm white Filament – E-Sun white-B
   Solder tin
   Cable from a old computer mouse (wemos to letter)
   Glue
   5 Volt usb micro adapter

Print the letter in black or other non-translucent color.
Cover plates "lens.stl" and diffuser warm white or white, for example, Esun white-b.
Print only the letter/number and parts that you need.

For the WS2812B RGB leds you do not need the diffusers
For normal 5mm LEDs with one color, use the diffusers

Put some glue on de edge of the lens, and place the lens in the letter press firmly.

If you want to closed the back then you can glue cover "achterkant.stl" on it
This pack includes the letters of A-Z and the numbers from 0 to 9, 
includes also the symbols ! ? & + . Ö and Л

06-03-2022 Add Youtube playsign
16-03-2022 Add Ä Æ Ø Å
22-03-2022 Add Ü
02-04-2022 Add Ë
16-07-2022 Add @
22-07-2022 Add Ç
24-07-2022 Add _
08-01-2022 Add -
30-06-2024 Add =

It is no longer possible to request additional letters.

Programming the Wemos
 

Do you find it too difficult to program the wemos? Then use ordinary colored 5mm LEDs with the file "WS2812 to 5 mm led converter.stl"
 

The font used is only for personal use and must not be used commercially.
Do you use  this font commercial then you have to buy a license of this font!
https://letterena.com/product/happy-chicken/