sudomod

Build a gbz with min. of parts. No volume control, only software, no amp, no usb Hub. Only one usb port. The expensive part was the Hdmi screen but i got it for apple and eg from a user canceld his build.
A lot of space for min. 3 more Battery cells.

is the 18650 battery really 4000mah?

I hope so! Not tested yet. Runntime maybee 4h? What i can say. This lipo was very cheap and 4000mah rather not Was looking for a battery and than comes in my mind. Hey you got a flashlight with a gratis replacement battery. Now used in this build. Will test it soon.

Looks like can fit 4 of these 4000mAh 18650 to a whopping 16000mAh Do not bring on flight!

Looking good and very roomy compared to mine too! Curious on what display is that?

Thanks! It`s waveshare Hdmi screen. Panel is realy god! Nice color, kontrast to. But illumination (black level) is not so god. Directly compar with Kedei you can see the different. Kedei makes for me the better picture.
Waveshare & GB case need a bit trimmed down to fit the Display in. Yeah! 16Ah were nice! The big qustion is now is it true with 4000mah per Cell? will do some Tests soon.
greetings

What board is that?

Simple button pcb, no all in one! Use the gpio from pi.