This is my latest project: a Raspberry Pi Zero 2 W-based console running on RetroPie. I've optimized the Bill of Materials (BOM) to include the best and cheapest available items from official retailers for the Raspberry Pi and screen. When overclocked(necessary for psp), this console should be able to emulate most systems, including Nintendo DS, Game Boy Advance (GBA), Game Boy Color (GBC), PlayStation (PSX), and even some (PSP games. I am currently setting up the code for the buttons. My design incorporates 18-20 buttons, similar to a PSP, allowing for accurate emulation of those games. By utilizing the Adafruit button script for RetroPie, I anticipate being able to configure controls for most other consoles as well. The touch functionality will be specifically for Nintendo DS emulation.on.

what makes it diff to others- i didnt use any expensive pi audio hats but a simple pam amplifier costing less than a dollar to get better audio thaen most, i shaped it more like the psp the butten config and all there are the l1/l2 r1/r2 buttons on top of console likr the psp unlike most retro gaming consoless

already spemt 30+ hrs will ned to speand a total of 50+ hrs

if the rate of dollar to inr ids more the rest of money cold be returned to hc, didnt recieve my raspi from raspapi ysws which gavr the participants local raspberrypi 0 2w , now it would have saved hc the price of that 0 2w no ides when i could get it ..

some reatilers offer free shiping others still ask 1-2 dollars that the buffer for it i didnt get thr raspi zero from old ysws , compeleted it could have saved hc some money but its still stuck in limboo

schematic

pcb- 2d--

3d pcb

case-