Data Gauge/Dial and Stand

A total of 5 Dial Graphics are provided in this release and now on Printable as part of Open Gauges – sized to fit into the 3D printed cases.

The 5 Dial Graphics are – Temperature (-10 to 40 oC), Wind Speed (0-60 mph), Wind Dir (0 – 360), Air Pressure (950 – 1050 mb) and Co2 (400 – 1400 ppm). All available on the GitHub, along with code with Arduino or PiPicoW (https://github.com/ucl-casa-ce/Open-Gauges)

The code can be used to create any gauge with a range from 180 to 360 degrees using a standard SG90 servo. A gear train is used to extend the servo range with the ability to calibrate in the code. On load, the servo performs a sweep function to aid the calibration process.