How does this work? #
This test gcode will cycle all the pixels at the same time and then each one individually in a Red, Blue, Green, White, OFF cycle.
Once the test completes the LEDs will all flash white 5 times. You can use this to make sure all the pixels on the strip are working. This is only for the 220 size strip that has 15 total pixels on it.
This gcode is in a ZIP file. Extract it before trying to “print” it. Works with SD printing and USB printing.