Search found 32 matches

by kamon
Sun Jan 22, 2017 9:52 pm
Forum: General Chat (Game Boy Zero)
Topic: Buzzing Audio and Potentiometer Not Working
Replies: 7
Views: 9371

Re: Buzzing Audio and Potentiometer Not Working

Thank you for the info, guys! I tried it without a filter and it was a bit worse, so that's a no-go there :(. And, unfortunately, my amp doesn't have a pot on it. Would be awesome if it did, though! Okay, so this just got a little weirder. I moved the pot from being between the filter and the amp to...
by kamon
Sun Jan 22, 2017 6:11 pm
Forum: General Chat (Game Boy Zero)
Topic: Hd display Raspberry pi 3, 7,000mah
Replies: 74
Views: 65792

Re: Hd display Raspberry pi 3, 7,000mah

Would this screen work with the Pi Zero?
by kamon
Fri Jan 20, 2017 9:15 pm
Forum: General Chat (Game Boy Zero)
Topic: Buzzing Audio and Potentiometer Not Working
Replies: 7
Views: 9371

Buzzing Audio and Potentiometer Not Working

First of all, just want to thank everyone for always being more than willing to help with my problems! Would've have progressed this far without you all :). So, after fussing with it for weeks and several reworks, I finally have my mono audio setup working. Just two more things I need to figure out ...
by kamon
Fri Jan 20, 2017 9:07 pm
Forum: General Chat (Game Boy Zero)
Topic: PWM Audio Issue/Question
Replies: 4
Views: 4701

Re: PWM Audio Issue/Question

Thank you so much!
Who knew that going from like 77%->100% would be so noticeable.
Have a couple more audio questions, think I'm going to open up a new thread because I've changed my audio setup a bit :).

Check over there if you're down to problem solve some more!
by kamon
Tue Jan 17, 2017 10:50 pm
Forum: General Chat (Game Boy Zero)
Topic: PWM Audio Issue/Question
Replies: 4
Views: 4701

Re: PWM Audio Issue/Question

Okay, I now have sound coming out, had a wiring mix-up.

But, my sound is incredibly quiet, and there's also a lot of buzzing/noise.
Is this an issue with my filter or amp?

Interference?
by kamon
Mon Jan 16, 2017 7:28 pm
Forum: General Chat (Game Boy Zero)
Topic: PWM Audio Issue/Question
Replies: 4
Views: 4701

Re: PWM Audio Issue/Question

Bump~
by kamon
Sun Jan 15, 2017 7:22 pm
Forum: General Chat (Game Boy Zero)
Topic: PWM Audio Issue/Question
Replies: 4
Views: 4701

PWM Audio Issue/Question

Hey everyone! I'm using the audio filter that's described in wermy's guide along with a PAM8403 amp on GPIO pin 18. I'm planning on doing mono audio, so I am only using half of the audio filter, such as wermy did. Only problem is the audio filter does not have a ground output, but the PAM8403 requir...
by kamon
Thu Jul 28, 2016 4:41 pm
Forum: General Chat (Game Boy Zero)
Topic: BW Screen Variant 2 Noise
Replies: 1
Views: 2614

BW Screen Variant 2 Noise

Hey guys! Having trouble with a lot of screen noise from my Pi. I know some of you have solved the same issue on other screen variants by desoldering the IC, but I haven't seen anyone do it for my screen variant. Any of you guys with my same screen have any luck fixing the noise? Or do you not have ...
by kamon
Thu Jul 28, 2016 4:38 pm
Forum: General Chat (Game Boy Zero)
Topic: Screen Surround/Bezel: What Do
Replies: 12
Views: 12275

Re: Screen Surround/Bezel: What Do

I can't find my post to link... I taped 1.5mm thick electrical tape around the bezel like this. It's stretchy and goes round the corner easily. [spoiler="Bezel taped"] http://i.imgur.com/B27INnJ.jpg [/spoiler] The used a marker to colour in the remaining portion of plastic. After removing the tape,...
by kamon
Thu Jul 28, 2016 4:37 pm
Forum: General Chat (Game Boy Zero)
Topic: Screen Surround/Bezel: What Do
Replies: 12
Views: 12275

Re: Screen Surround/Bezel: What Do

Hi there, for early testing, i just used a template cut out of paper and placed it in the middle of the screen protector, then used black nail polish to colour the border. It works quite well if you have a good nail polish that lets you paint on really thin. You surely can use any other type of pai...