Issue link: https://iconnect007.uberflip.com/i/1504794
40 SMT007 MAGAZINE I AUGUST 2023 tutorials with examples and quizzes 5 (Fig- ure 5). e finished unit can be acquired from established EM equipment vendors, like Sei- ca's Shoebox seen in Figure 6. A more ambitious project would be a chemi- cal control system for SAP plating using a spec- trophotometer and Raspberry PI, or simply starting with a sensitive specific gravity con- troller attached to a DAQ and networked by a Raspberry Pi. Figure 5: The BBC micro:bit programming training comes with many sensors and will teach you Microsoft MakeCode, Python, and JavaScript software. Figure 6: Seica's Shoebox uses the Raspberry Pi 4 with their own DAQ for wired or wireless sensor connectivity: a) Connected to its 40-pin GPIO; b) Enabling it to connect to older non-Industry 4.0 equipment for IPC-CFX or SEMI SECS-GEM connectivity.