I'm having issues with that amplifier. I'm using a usb audio card connected to the audio pot, then to the amplifier. The output of the amplifier is connected to the 3.5 jack and the speaker (a game boy spare one) is connected to the 3.5 jack. Everything works as expected, but I've damaged two amps. ...

[SOLVED] So I thought about what you said about the wiring, and decided to change the ground wire to the upper left pad, right where the original switch was. So there has not been another reset issue since then. Loads games fine while charging and only drawing from battery. So the ground connection ...

Here is some images of my build, let me know if you see something strange. I pretty much followed some post from your build and others with the kedei screen.

https://imgur.com/a/Mih9IMM

Right now the psu is desoldered from the board as I’m using my bench supply to test current draw.

Sorry for double post. I made some discoveries. I injected 5V, 2 A Max with my bench power supply directly to the 5V rail, bypassing the banggood psu, the battery and the safe shutdown. Current doesn’t go beyond 0.65 amps, maybe there is a max that I can’t see with te current visualizer. Thing is, t...

Truth is, the wiring, the measures, the board, the butchering, everything in this board is a PITA. I think I’m going to switch for a composite one. Even audio is not working right know, so I prefer to use a composite screen and a usb sound card :’( personally i would advise not to give up on the LC...

I know, that’s why I went with this lcd. I’ve read that there are issues with this mod and the zero W, which is the raspberry I used. So I’m going to revert the mod, and try again

Truth is, the wiring, the measures, the board, the butchering, everything in this board is a PITA. I think I’m going to switch for a composite one.
Even audio is not working right know, so I prefer to use a composite screen and a usb sound card :’(

Hi Veteran! Loving your builds. I'm on the final stage of my own build and I'm having problems with my kedei screen. Maybe you can help me, or remeber someone who had the same problem. I've searched and I found nothing. I also made the power save mod to the kedei board, just for reference. Everythin...

Hi! I'm building my firs GBZ, I'm on the final stages. I have this setup wired correctly, exactly as the wiring image of the first page. Battery is 4.1V, Output from the psu board is 5.01V. Battery is charging because led from psu board changes from red to green. I don't have any script running, but...