Pakingrl2zip -

: A custom gamepad PCB with tactile buttons and a silicone keypad.

: Install RetroPie on a microSD card to act as the operating system for gaming. Pakingrl2zip

To "produce" or assemble one of these units, you typically need several specialized parts often found at retailers like Adafruit : : Uses a Raspberry Pi 2 or 3 for processing. Display : A 2.8" PiTFT capacitive or resistive touchscreen. Audio : A small speaker and a class D audio amplifier. : A custom gamepad PCB with tactile buttons