Orginal page DM3MAT@Github
See original assembly manual by DM3MAT
Attached a view pics of my own build.
Hotfixes explained in manual with 470pF cap against high-frequency ripple on the 5V rail and 4x diodes to save the mixer against saturation of the audio-chain !
Upper case with opening and cover for internal speaker For leftover PCB´s see PCB swap meet
