Raspberry Shake Field Kit

I’ve assembled a mobile testing kit using a Raspberry Shake 3D (RS 3D) velocimeter that I plan to use in the field. I hope to collect some interesting time series data with this to analyze.

For the weatherproof case, I decided on a Pelican 1520 Camera Case With Foam (Yellow). I wouldn’t go any smaller than this (its quite tight in there), unfortunately the cost for larger cases increases sharply.

The complete contents of the mobile testing kit I've assembled. The foam is compressible so the laptop (left) is able to fit in the kit is as well.

A dedicated laptop was required to connect to the RS 3D for controlling the device. Make sure to get a laptop with ethernet and USB ports so that you can connect to the shake and also transfer data files to other devices without an internet connection. I was able to get a used laptop from amazon for about $85 USD.

Small mboile laptop and ethernet cable for sending signals to the RS 3D to initiate and conclude data acquisition.

A portable power supply was also required to power both the laptop and RS 3D in the field. I was able to get one from amazon for about $100 USD.

Small portable power supply with cords to power both the laptop and RS 3D.

An optional GPS antenna can also be purchased to provide improved timing in the field. I don’t recommend purchasing one of these, I have had issues with it and I have never been sure whether the RS 3D is using timing based off my laptop or from the GPS antenna. Maybe this is just user error on my part…

Zoomed in photos of the RS 3D and antenna. Note that the orientation of the channels (North, East, and Vertical) for the RS 3D are only identified by a small arrow labelled as 'North' on the circuit board.

Enjoy Reading This Article?