// V0.5 - SoftwareSerial RX at 9600 added. Whilst glass present, single letter commands can be sent to override rainbow pattern and set solid Neopixel colour
// 'R' = Red, 'G' = Green, 'B' = Blue, 'C' = Cyan, 'Y' = Yellow, 'M' = Magenta, 'W' = White,'Z' = Off, '0' = resume normal mode