My GBZ build (99% complete)
Posted: Thu Aug 02, 2018 6:48 am
Hi all,
Just wanted to show my build.
Red shell, the pink buttons are from a white shell that I bought to salvage the parts.
Standard 3.5 LCD screen taken from a parking cam set. I needed to buy 2,cause the 1st one had a too big PCB.
4 buttons in the front, 2 tact-switch buttons on the back.
Custom button PCB mounted to the GPIO, USB hub, working external USB host, USB sound, working headphone jack, working HDMI out.
The power switch is inverted and doesn't have that notch to lock the cartridge.
Cartridge: It's a Wermy-style cart reader (man I had a blast with that part!). It works, I can remove the SD card and stuff. I even bought a seperate cartridge case just for fun!
Everything is powered by a LG 1400 mAh battery (via the PowerBoost and a second boost converter for the 6 volts needed by the screen).
Flaws: The sound is too high, I need to set it to 8% on emulationstation to have decent sound. I might desolder the PAM8403 amp to fix it.
Another thing is the top of the case - I had some issues with screwing it together, so I left it.
I still need to get the volume wheel (a friend of mine, who helped me with this build, told me that the GBZ vol pot was in bad shape, I have to get a new one).
I also plan to get the HDMI port more accessible by trimming the hole. As you see I also don't have a USB charging slot in the case. It's fine for me, I can just get the powerboost out when I nee it.
Other things to do: Get a battery monitor (ADC controller and a script on the forum, correct me if I'm wrong).
Just wanted to show my build.
Red shell, the pink buttons are from a white shell that I bought to salvage the parts.
Standard 3.5 LCD screen taken from a parking cam set. I needed to buy 2,cause the 1st one had a too big PCB.
4 buttons in the front, 2 tact-switch buttons on the back.
Custom button PCB mounted to the GPIO, USB hub, working external USB host, USB sound, working headphone jack, working HDMI out.
The power switch is inverted and doesn't have that notch to lock the cartridge.
Cartridge: It's a Wermy-style cart reader (man I had a blast with that part!). It works, I can remove the SD card and stuff. I even bought a seperate cartridge case just for fun!
Everything is powered by a LG 1400 mAh battery (via the PowerBoost and a second boost converter for the 6 volts needed by the screen).
Flaws: The sound is too high, I need to set it to 8% on emulationstation to have decent sound. I might desolder the PAM8403 amp to fix it.
Another thing is the top of the case - I had some issues with screwing it together, so I left it.
I still need to get the volume wheel (a friend of mine, who helped me with this build, told me that the GBZ vol pot was in bad shape, I have to get a new one).
I also plan to get the HDMI port more accessible by trimming the hole. As you see I also don't have a USB charging slot in the case. It's fine for me, I can just get the powerboost out when I nee it.
Other things to do: Get a battery monitor (ADC controller and a script on the forum, correct me if I'm wrong).