i posted the old setup for 2.73 - it's pretty specifically set up for the icons i was working on at the time, but its an example of an isometric camera
https://oldbytes.space/@gloriouscow/116152934506593144
I'd share this blend file but it's not much more than an cube and a hastilly modelled pin with an array modifier on it, a slight camera tilt and five minutes of mucking around in render settings - and you woudln't get this result out of it due to all the photoshop work.
I'm still dabbling with all the new features added to Blender in the last ten years since I last seriously used it. If I come up with something promising, I'll release it for free.
