Case for DSO138 digital oscilloscope

Note: It seems there may be a new version of the PCB. Before you try this design, please also look at this modified version: http://www.thingiverse.com/thing:1202909

This is a case for the DSO138 digital oscilloscope.

This single channel 200kHz bandwidth 1 Ms/s oscilloscope is very simple, and is mostly meant as a learning tool. Which is fine, but I think it may even be quite useful as a simple field oscilloscope for many applications. I have therefore created this case which enables fully portable battery powered usage, which the original design did not provide for.

The battery version requires an SPDT toggle switch, and a 9V battery clip. A hoop protects the switch from being accidentally turned on.

There is also a variant of the case without a battery.

The oscilloscope is available in kit form from http://www.jyetech.com/Products/LcdScope/e138.php and also from Banggood http://www.banggood.com/DIY-Digital-Oscilloscope-Kit-Electronic-Learning-Kit-p-969762.html