Es werden Posts vom Oktober, 2016 angezeigt.

ESP8266: LED-Matrix Control by Webinterface: Update 1

After scripting around some evenings with CSS, HTML ans JavaScript, the following website turned out:

Now I am able to change the size of the matrixand the color of each pixel. For testing the results of the software, I rapidly build a little matrix, which consists of four WS2812 LEDs:

And i think... this will be a nice project... especially if i can control my "large" LED matrix with 6x9 pixels..

ESP8266: LED-Matrix Control by Webinterface

According to my interest in LEDs, I build a LED-Matrix as my first real Electronics Project. Now, some days ago, I found the Channel of Tyler Jones, who has written a Tool to easy create animations for WS2812-based LED-Matrices. My thought was, that it is very inconvenient that you have to use a PC and have to upload the new code to the Arduino. Of course, you can also take Gleadiator from Solderlabs, but this also requires a Java-able device.
With this thought I went to the PC and searched for a Webinterface, which is able to control a LED-Matrix, but all the webinterfaces are used to controll the whole LED-Strip in only one color (if you don't know what I mean, click here). In this moment I decided to write my own Webinterface, to control LED-Matrices, or for another use, to control a lot of WS2812-LEDs independent from each other.
Today I came out with the first results. The webpage consists of an HTML5 Color Picker (only supported in Chrome, Firefox and Opera), a piece of text…

Printer to CNC: Update 2


Printer to CNC: Update 1