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. Author manuscript; available in PMC: 2019 Feb 13.
Published in final edited form as: HardwareX. 2017 Oct 31;3:135–145. doi: 10.1016/j.ohx.2017.10.002

Fig. 7.

Fig. 7

The KATARA shield inside a protective box. Holes give access to the power jack, USB port, and terminal screws on one side (A), and a slit provides an entryway for solenoid valve wires on the other side (B).