Honestly I was afraid it would be hard but so far it's not bad. After reading (and half understanding) the video amp spec sheet I have a few things to to change, but this is what I have now.
Awesome project, and thank you for open sourcing it!
I'm making my own version with the inputs extracted via db15. I don't need the rgb pots, I was wondering, do I still need an inline resistor in its place? What value would it be if so?
Thanks!
I still haven't had a chance to test this :) Sorry for the wait. I am on vacation this week, I will try to check it out! If I update the design I'll do the screw post, thanks for the tip!
More positive feedback for @alfa75
He made purchasing the game (Atari Tetris) easy, provided good pictures, and shipped the game when he said he would. It's a small game, and was well packaged, shipping was quick, and the total price was very fair.
Wow, thanks for point that out @rtw :o I always thought speaker- and ground were equivalent. To get ground to the board it would definitely require changing the design a bit more. I'm assuming shorting the amp is bad? I will try to hook it up to ground and see if I get better sound.
If your supergun has 2x10 pin header, that's great, modify the design to remove the db15 and add the header. But most people have db15 ports, and this solution requires no extra wiring. I don't see how a brook pcb footprint would make sense for a supergun though. If you want to make your own...
I did some quick lag testing using a highspeed camera. There seems to be no visible lag created by the adapter. There's always the possibility of sub frame latency, I don't have the knowledge to do that or the equipment necessary, if someone does it would be a cool experiment. I don't think that...