They should have area for group meeting area to host regular meetup / learning tutorial sessions for hobbyist and students.

Also a lab/work bench where anyone can plug and play different components together and experiments, measure voltage, signals with an USB oscilloscopes (make with PI? ).

Volunteers can come in regularly to demo, share info, organizer classes.

Instead of just shelf full of the products - it should also have area where it run a lot of the interesting projects found on the web AI object recognition with YOLO2|3, PI self driving car, etc