Thank you all for the input. I measured two commercial USB to serial converters I use to upload the firmware to the clocks. One has a connection from the shield to ground, the other has no connection to ground :-)
I added a 0805 component, so I have all options. I will start with the 33k resistor. The rest is just the datasheet schematic of the FT230XS including the 600 ohm ferrite bead. The USB connector (TH) will be mounted on the back side of the PCB. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/02379577-56a7-4b24-8dbe-e70e3fc5ad0dn%40googlegroups.com.
