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vga_synthesizer:vga_signal_generator [2019/03/26 18:38] admin |
vga_synthesizer:vga_signal_generator [2020/06/11 22:13] |
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- | ===== VGA Signal Generator ===== | ||
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- | <html> | ||
- | <iframe width="560" height="315" src="https://www.youtube.com/embed/RprQFZy3ZUs?rel=0&showinfo=0" frameborder="0" allowfullscreen></iframe> | ||
- | </html> | ||
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- | 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]].\\ | ||
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- | 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).\\ | ||
- | |||
- | ---- | ||
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- | ==== Paper PCB ==== | ||
- | {{:vga_synthesizer:vga-signal-generator_10.jpg?400|}}\\ | ||
- | {{:vga_synthesizer:vga-signal-generator_10.zip|}}\\ | ||
- | |||
- | ---- | ||
- | ==== 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]]\\ | ||
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- | [[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]]\\ | ||
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- | ---- | ||