Setting neopixels
The NEOPIXEL macro provides the ability to set neopixels on or off change the colour. either individually or over a range of pixels.
NEOPIXEL([-]vpin, red, green, blue [,count])
vpin= pin number of the individual pixel in the range defined by the HAL(NeoPixel…).red= 0..255 intensity of the red channelgreen= 0..255 intensity of the green channelblue= 0..255 intensity of the blue channelcount= number of pixels to set, starting at vpin. Default =1.
Setting pixels on or off (without colour change) can be done with
SET/RESET.
Because the pixels obey SET/RESET, the BLINK command can also be used to control blinking a pixel.




