Backup and reset in educational context

[dynamicdave]

I will be interested to hear what responses you get as I tutor an after school club two afternoons a week.
We have two towers of 6 Raspberry Pi-Zero-Ws that each class of 12 students use.
At the moment we make extensive use of Node-RED's 'project' facility to keep each day's work separated.

Raspberry Pi-Zero-W Mini-Tower

Just finished building a couple of mini-towers for my IoT Club. The idea is the towers can be kept in a cupboard at school and just brought out when I run the IoT Club. All I would need to do is plug the 6-port PSU into the mains and switch-on the Club's WiFi router. Should save a lot of time as previously I had to cobble together a number of Raspberry Pi(es),of various vintages, and then at the end of the session take the whole lot apart!!! [wifi_1_small] [wifi_3_small] [wifi_2_small] Tues…