Hi,
i soldert up the KM193, when i connet it, it is shown as COM4 (i can connect with a terminal and 38000 Baud without problems).
When i try to upload a animation (the default Animation) it hang up in the Upload process.
Win7 x64, driver isntallet manualy. Testet with Putty Serial Connection.
Reflowed all Solder Points and test the Led Matrix with Power Supply, works all fine.
Only Upload dont work and the leds are all on , but the first 9 Leds are Blinking.