Electronics production comments
-
the process is PCB svg
-
you have last years files in your documentation! This is not what we did!
-
Rolland MDX-20 -> Roland SRM-20 (I know, Tatiana had the same mistake)
-
There should not be any dust on the surface, so we applied Isopropanol to clean the surface. -> overkill, isopropanol was to clean adhesive residue from the previous double sided tape
-
It is recommended to start milling slightly highler to be sure the that surface is evenly flat since in that case you can have a chance to fix it by bending the blank or using tape. WHAT? Yes, Tatiana had the same... -Now, the front contacts of the PCB should be covered with the layer of tapes to make it thicker and fit in USB connection. -> the back of the PCB underneath the USB connector...
-
show that your board works as an UART and as a UPDI programmer, screenshots