Homemade GameBoy game console

1. This project is based on esplay. Some components and circuits have been modified based on the original author's work, and the pcb has been redrawn.
esplay project address: https://github.com/pebri86/esplay-retro-emulation
2. The production process can be seen here Video https://www.bilibili.com/video/BV1FL41157vK
3. Precautions
① IO0 and IO2 of ESP32 should be short-circuited, which can be done with a piece of tin
② A 3 mm thick spacer should be added between the PCB and the upper acrylic cover. 2 pieces of 2 mm acrylic spacers and then polish off 1 mm. You can also use stainless steel spacers to make up to 3 mm.
③ The 6 buttons up, down, left, right, A, and B need to be added with a 1.6 mm thick PCB pad.
④The screws used are 4 M2.5*5, 4 M2.5*10 and the studs are 4 M2.5*10.
4. The finished product rendering
uses 2 mm acrylic for the shell and is fixed with M2.5 screws
5. Firmware burning address
6. TF card directory structure
Game archives need to add a data folder in the esplay directory, which contains folders with simulator names such as nes, gbc, etc.