Saturday Action Studio
Saturday Action Watch Face
Garmin Forerunner 935
Source Code (most recent version) - https://github.com/SaturdayActionStudio/SaturdayAction
Simple case for RTL-SDR dongle
I noticed the original aluminum case was getting warm. This has vents to improve air flow.
One version has a notch as I'm using a RPI 3B+ and needed to include space for a WIFI dongle.
Other designs thingiverse.com/trijordan/designs