Digilent Analog Discovery 2 + BNC Adapter case
thingiverse
# Overview The Analog Discovery 2 from Digilent is a fantastic tool for simple electronic experimentation, offering a full digital + analog lab in your pocket. Digilent offers a BNC Adapter Board for use with more traditional test probes but sells it without an accompanying enclosure. I designed this project to reduce strain on the pin headers and provide some protection from the hazards that lurk on my workbench. I'm using the AD2 as a learning tool while working through exercises provided by Contextual Electronics' excellent online courses. # Models There are two parts to this model. The file Analog Discovery 2 BNC base.stl snaps over the feet on the AD2 to hold it in place and provides a platform for the BNC Adapter Board. This leaves the top of the BNC Adapter Board exposed for easy access while still providing a rigid platform for the two devices when assembled. It also braces the BNC connectors slightly to help reduce strain on the PCB as cables are plugged/unplugged from the device. The file Analog Discovery 2 BNC cover.stl fits over the BNC Adapter Board to provide additional rigidity, completely encloses the BNC connectors for maximum strain relief, and leaves the top open for access to the jumpers (but makes them a little harder to reach). The cover is optional. # Assembly This enclosure will require 4 x M3 nuts press-fit into the bottom of the base, and either qty 4 M3x10mm screws if you're just using the base, or qty 4 M3x25mm Socket Cap screws if using the top. I purchased this set a while back that has worked well for me.
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