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vga_synthesizer:vga_signal_generator [2018/05/14 18:08]
admin created
vga_synthesizer:vga_signal_generator [2020/06/11 22:13] (current)
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 ===== VGA Signal Generator ===== ===== VGA Signal Generator =====
-{{:​vga_synthesizer:​video_sound_blender_08-47-08.jpg?​560|}} 
- 
-A board for mixing VGA signals with sound and all kind of other signals. A build in Arduino generates a VGA signal, too. Each colour has its own chanel, Red Green, Blue. 
  
 <​html>​ <​html>​
-<iframe width="​560"​ height="​315"​ src="​https://​www.youtube.com/​embed/​dtLnyi4gJrg"​ frameborder="0" ​allow="autoplay; encrypted-media" allowfullscreen></​iframe>​+<iframe width="​560"​ height="​315"​ src="​https://​www.youtube.com/​embed/​RprQFZy3ZUs?​rel=0&​amp;​showinfo=0" ​frameborder="0" allowfullscreen></​iframe>​
 </​html>​ </​html>​
  
----- +A board for mixing VGA signals with sound and all kind of other signals. A build in Arduino generates a VGA signal, too. Each colour has its own chanel, Red Green, Blue.\\ 
-==== Schematic ==== +For the Arduino one could use the code of that project: [[https://​www.gammon.com.au/​forum/?​id=11608]].\\ 
-coming soon+ 
 +HSYNC and VSYNC signals are squared pulses of +5V, and the RGB signals take values in a continuous analog voltage range from +0V (absolutely dark) to +0.7V (maximum brightness).\\
  
 ---- ----
 +
 ==== Paper PCB ==== ==== Paper PCB ====
-{{:​vga_synthesizer:​vga-signal-generator_10.jpg?​600|}}\\+{{:​vga_synthesizer:​vga-signal-generator_10.jpg?​400|}}\\ 
 +{{:​vga_synthesizer:​vga-signal-generator_10.zip|}}\\
  
 ---- ----
 +==== Arduino Connection ====
 +H-Sync -- 68 Ohm -- Pin 03\\
 +V-Sync -- 68 Ohm -- Pin 10\\
 +R -- 470 Ohm -- Pin 04\\
 +G -- 470 Ohm -- Pin 05\\
 +B -- 470 Ohm -- Pin 06\\
 +
 +----
 +==== Links ====
 +[[http://​www.javiervalcarce.eu/​html/​vga-signal-format-timming-specs-en.html|VGA Video Signal Format]]\\
 +[[http://​www.gammon.com.au/​forum/?​id=11608|Arduino Uno output to VGA monitor]]\\
 +[[https://​github.com/​smaffer/​vgax|VGAX Library for Arduino UNO]]\\
 +[[http://​tinyvga.com/​vga-timing|VGA Signal Timing]]\\
 +[[https://​people.ece.cornell.edu/​land/​courses/​ece4760/​FinalProjects/​s2012/​raf225_dah322/​raf225_dah322/​|Homemade VGA Adapter]]\\
 +
 +----
 +==== License ====
 +
 +The VGA Signal Generator was designed by **Wolfgang Spahn** 2017.\\
 +It is licensed under a [[http://​creativecommons.org/​licenses/​by-nc-sa/​4.0/"​|Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License]].
 +
 +<​html>​
 +<a rel="​license"​ href="​http://​creativecommons.org/​licenses/​by-nc-sa/​4.0/"><​img alt="​Creative Commons License"​ style="​border-width:​0"​ src="​https://​i.creativecommons.org/​l/​by-nc-sa/​4.0/​88x31.png"​ /></​a> ​
 +</​html>​
 +
 +----
 +
 +