Another handled console with everything printed from scratch with as little material as possible :

• 3.8" LCD screen (http://fr.aliexpress.com/item/32819386291.html, which has a 180° HDMI link)
• Raspberry 3B+ and it's alimentation
• audio amplifier : (http://fr.aliexpress.com/item/32655768574.html)
• 2 speakers from an old laptop (http://fr.aliexpress.com/item/4000130830502.html)
• 2 DC booster (http://fr.aliexpress.com/item/32641240730.html) (1 for the Pi & screen, the other for the amplifier)
• 1 module battery charger (https://fr.aliexpress.com/item/32897191064.html)
• 2 18650 batteries (mines are from an old Dyson hoover, [https://fr.aliexpress.com/item/4000246648023.html](https://fr.aliexpress.com/item/4000246648023.html))
• 1 switch 3 positions (https://fr.aliexpress.com/item/32712692663.html)
• 1 female connector (https://www.amazon.fr/gp/product/B01N367R2P)
• 1 male connector (https://www.amazon.fr/gp/product/B01IS5R59W/)
• 12 8x8x5.5mm silicon switches (https://fr.aliexpress.com/item/32985575587.html)
• 2 6x6x4.3mm contact switches (https://www.amazon.fr/gp/product/B01FDL4WGS)
• I used a LJ4549 zero delay USB arcade encoder but you can skip it since recalbox includes a gpio arcade driver (https://github.com/recalbox/mk_arcade_joystick_rpi)
• A bunch of 2x10 screws

• If your printer's plate is bigger than 22cm, choose Console_plateau_sup22cm.zip where front and back are in 1 part, it'll be prettier
• If like my tronxy X1 your printer's plate is 15cm large, choose plateau_inf_20cm.zip, where back is 2 parts, and front is 4 parts, assembled with 2x10 screws, I had to add some glue for the back