Handheld with case design inspired by the old Tiger games.
Display -Generic 3.5in HDMI TFT LCD
Sound - HDMI out to 2.5W amplifier to bone conductor transducer
Power - 3.7v 8000mah battery connected to USB power bank board to ATXRaspi for safe shutdown. Micro USB on back for charging.
Case and buttons - bamboo, oak, acrylic and aluminum designed in OnShape and cut on homemade CNC router.
Input - 6mm tact switches and 8x8x5MM silent switches, CNC cut and drilled PCB.
CPU - Pi 3B+ -removed USB and LAN connectors in order to make board as thin as possible. Re-routed one USB port to micro USB connector on back of case.
Software - RetroPie and Rretrogame for input