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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@AdaMan82
So I wired the WS2812B to the Espruino. up to the WS2812B strip, but I can't get it to do anything other light up completely.
I used the first line of test code which is:
require("neopixel").write(B15, [255,0,0]);
But the code doesn't even to take effect.
Wiring diagram as per below. Note that the power source is a 4xAA battery pack which is delivering 5.3v. I get that 4xAAs can't power a whole strip, but they should power one LED.
What am I doing wrong?
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