Answer by John Rotenstein for Pi Zero W: Connect keyboard AND act as hidg0...
Bottom line:Pi Zero cannot be used as both a USB Host and a USB SlavePi 3 (and possibly Pi 4) can do it, see: RPI acting both as slave and as master device on its usb ports - Raspberry Pi Forums
View ArticlePi Zero W: Connect keyboard AND act as hidg0 keyboard?
I have my Pi Zero W acting as a keyboard via the /dev/hidg0 method. That works fine.However, I'd also like to connect a keyboard to the Pi at the same time to control the Pi without using SSH.What sort...
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