Analog VU Meter - I2C OLED SH1106 - OLEDMeter Animation

@stievenart, I love your code man!

I adapted it to use as a display for an analog looking 'geiger' counter (actually a scintillation counter from Radiation Watch in Japan). The dial face is drawn dynamically so the scale can adapt to the reading on the fly.

Thank you so much for doing the hard part!