Another #NeoPixel project, another abstract clock. Well, just a timer for now until I get an RTC sorted.
I have a #TM1637 6-digit 7-segment LED display and a pair of #NeoPixel rings representing elapsed time.
The outer 24 LED ring uses red to show hours, and blue to show twentieths of a second. The inner 12 LED ring shows minutes in green and seconds in blue, each one a step of 5.
Running on an Arduino Pro-mini... because I could not get the NeoPixels to behave with any library on an #Uno R4!
