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other_boards:vga_signal_generator [2017/05/10 14:13] admin |
other_boards:vga_signal_generator [2019/03/26 18:37] admin removed |
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| ===== VGA Signal Generator ===== | ===== VGA Signal Generator ===== | ||
| - | 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). | + | 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).\\ |
| + | <html> | ||
| + | <iframe width="560" height="315" src="https://www.youtube.com/embed/RprQFZy3ZUs?rel=0&showinfo=0" frameborder="0" allowfullscreen></iframe> | ||
| + | </html> | ||
| + | |||
| + | |||
| + | |||
| + | ---- | ||
| + | ==== 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\\ | ||
| ---- | ---- | ||
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| [[http://www.gammon.com.au/forum/?id=11608|Arduino Uno output to VGA monitor]]\\ | [[http://www.gammon.com.au/forum/?id=11608|Arduino Uno output to VGA monitor]]\\ | ||
| [[https://github.com/smaffer/vgax|VGAX Library for Arduino UNO]]\\ | [[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]]\\ | ||
| ---- | ---- | ||