.“on start”: command block runs once to start program.
Set strip to Neopixel at pin P8 with 4 leads as RGB
Turn off 4pcs WS2812 RGB lights
The program under the block“forever”runs cyclically.
All RGB lights show red color
Delay in 1000ms
All RGB lights show orange color
Delay in 1000ms
All RGB lights show yellow color
Delay in 1000ms
All RGB lights show green color
Delay in 1000ms
All RGB lights show blue color
Delay in 1000ms
All RGB lights show indigo color
Delay in 1000ms
All RGB lights show violet color
Delay in 1000ms
All RGB lights show purple color
Delay in 1000ms
All RGB lights show white color
Delay in 1000ms