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  Post Title Forum
RE: Meteor Rain with LDR in a marble track  

By Hans, 2 days ago

Arduino
  Attachment : Meteor.mpg Just posted the video here again (testing the forum)
RE: Meteor Rain with LDR in a marble track  

By Hans, 2 days ago

Arduino
  Awesome! Thank you Thomas for sharing! Looks great 👍
RE: Meteor Rain with LDR in a marble track  

By ledmeup, 2 days ago

Arduino
  OOps! Forgot the curcuit: And a video of the working gizmo Attachment : LED Strip UNO Breadboard.jpg Attachment : Meteor.mpg
RE: Meteor Rain with LDR in a marble track  

By ledmeup, 2 days ago

Arduino
  Now here is a desciption of the gizmo I built up: It is an element in my fischertechnik marble track. The ball triggers the LDR which starts the sketch on the NANO. Then the Meteor Rain runs 5 times a...
RE: Meteor Rain with LDR in a marble track  

By Hans, 3 days ago

Arduino
  Awesome Thomas! Glad to hear that. 😊 👍 I'm not sure where the "=0" is supposed to be placed (I need more coffee to wake up haha).Would you mind posting the full code - this way others...
RE: Meteor Rain with LDR in a marble track  

By ledmeup, 4 days ago

Arduino
  Hi Hans! I checked out your sketch. It works absolutely fine! Thank you very much. There is just one little thing I corrected: in the void loop: =0 was missing, so i was undeclared. But never mind, yo...
Extended Attributes - What does the "@" symbol mean in macOS file attributes  

By Hans, 5 days ago

MacOS X Software
  Short version: it indicates that there are extended attributes for this file, which are not displayed by default. You can make them visible with ls -@l or xattr <filename> The extended attri...
RE: WS2812B Static white color with dimming button  

By Hans, 6 days ago

Arduino
  p.s. thanks for catching that - I updated the code you linked to as well! 👍
RE: WS2812B Static white color with dimming button  

By Hans, 6 days ago

Arduino
  To get white we would indeed need to define red, green and blue, for example: strip.setPixelColor(Pixel, strip.Color(255, 255, 255)); (the errors mention: "red", "green" and "blue" as not defined) To ...
RE: WS2812B Static white color with dimming button  

By karol01eu, 7 days ago

Arduino
  Attachment : image.png
RE: WS2812B Static white color with dimming button  

By karol01eu, 7 days ago

Arduino
  @hans WS2812b I tried it but it won't work
RE: WS2812B Static white color with dimming button  

By Hans, 7 days ago

Arduino
  What type of LEDs are you using? RGB Led strip? (WS2811 or WS2812) What did you try yourself so far?
WS2812B Static white color with dimming button  

By karol01eu, 7 days ago

Arduino
  Hi, could someone write a code for me in which the leds are white and can be dimmed with a button? 25% 50% 75% and 100% brightness. Arduino Pro Micro pin 6, 14 leds
RE: Meteor Rain with LDR in a marble track  

By Hans, 1 week ago

Arduino
  Hi Thomas, I made a few changes ... I used 2 digital pins for LED1 and LED2, instead of the Analog pins. The meteor function is called 5 times with a for-loop in "void loop()". Changed the analogPin...
Meteor Rain with LDR in a marble track  

By ledmeup, 1 week ago

Arduino
  Hi folks (and especially Hans)! I want to add an LED strip with the Meteor Rain to my marble track. The ball triggers an LDR which starts the sketch. It should run 5 times and then go back into a wait...
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