===== VGA Signal Generator ===== 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.\\ For the Arduino one could use the code of that project: [[https://www.gammon.com.au/forum/?id=11608]].\\ 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 ==== {{: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]]. Creative Commons License ----