No keyboard and broken WiFi is starting to sound like you have bad hardware honestly. A Pi 3A is a pretty old device.
One thought... Is this really a Pi 3A ... with ONE USB PORT? If so, and I don't know if this is the case, but the port might be setup for use with a URI and not available for a keyboard. Have you got a USB Hub in your stash of parts? If so, try plugging the USB keyboard into the USB hub, the USB hub into the Pi, and then check if the keyboard works.
No I don’t, I’m starting to agree with the previous comment bad hardware!
Yeah it’s flashes up and was working prior to posting, so yeah seems like it’s become faulty! Let’s hope the supplier doesn’t become akward!
So it’s a Torun Digigate v2.0 Allstar Node if that makes it any better?
So re imaged a SD card and it’s sorted! Need to talk to my supplier now to get a new run sorted! Thanks all for your help