Hi,
I have tried to build two boards.
unfortunately it doesn't work as it should...
the display in the software flashes back and forth...
some buttons work... but as soon as i connect it to windows as HID it doesn't really work anymore...
the board with the arduino on it doesn't work at all.
I don't know if I've built something wrong...
maybe someone can tell me where the error lies...
i also use 10k resistors... is that the reason for the blinking ?
hope someone can help me... because i'm slowly going crazy
.thanks
Attachments
PCB MCP3208.PNG PCB 74HC165.PNG