Archive:Tüftelei-LED-Sign

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Tüftelei LED Sign Release status: obsolete [box doku]
Description	Build animated sign with LED stripe and laser cut acrylic
Author(s)	P373r (P373r)
Last Version	[] (10.12.2018)
Platform	WEMOS D1 mini
License	tbd.
Download	https://github.com/FastLED/FastLED/blob/master/examples/Fire2012/Fire2012.ino

Introduction

Target of this project was to build a sign which attracts and guides visitors of a X-Mas market to my maker van, during day- and nighttime.

The hardware

• aluminium extrusion
• laser cut acrylic
• laser cut plywood
• WS2811 LED stripe
• Arduino Uno clone
• step-down converter
• car battery

• 

  Tüftelei Sign v 0.1

• 

  Animated Version - night shot

The code

Up to now this project uses the Basic Fire2012 animation which is based on the FastLED Library.

Find it here [1]

History (reverse order => latest on top)

• merged WS2812 stripes again, added 12v -> 5V step down converter and car battery
• added WS2812 stripe, cut into 2 parts - finally did not work when running as standalone version (obviously due to cabling issue within cramped aluminium frame)
• enforced frame - ws not stable enough for stormy weather
• basic version, without LED's just a LED 10W RGB Floodlight for illumination

Want to see it ?

• till Dec. 29th the sign is planned to be in operation at the Märchenbazar X-Mas Market, next to the Lab.

Todo

• strengthen frame
• modify code to simulate origin of fire in the middle of the sign

List of known bugs & Feature requests

• none yet