brianj2656 wrote: ↑

Thu Apr 23, 2020 12:26 am

What about just a passive sniffer.

That would work if I just wanted to read what was passing through, but I actually want to read and intelligently modify what is being sent.

Thanks everyone. I will pursue the pure HID Pi 4 solution long term. In the short term I've gone with a serial to USB cable and a software keyboard wedge installed on the target computer. This violates my initial plan to not have to install any software on the target computer, but I have the followi...

Not sure about the original question, but I do have a legitimate use for a USB "keyboard intercept". I'm reading a barcode scanner which acts as a USB keyboard input and then hopefully passing along a modified version of that input to the host computer, on which I'd prefer to not have to install any...