Controlling WS2812B from RPi 3b - Raspberry Pi Forums


hello,
own led strip one: https://botland.com.pl/paski-led-adreso ... results=30

tested raspberry pi 3b rasbian , raspberry pi 2+ ubuntu mate, usage of library:
https://github.com/jgarff/rpi_ws281x

connected outside power supply. data wire connected rpi's 18 port, led ground connected rpi ground.
after supply turned, there 4 leds lighting green light, after running test library nothing changes, rpi cannot control leds.

don't know if topic isn't more proper troubleshooting forum, if can appreciate.

your led strip appears single wire controlled led strip.

github code talks controlling leds 2 line interface using sclk , mosi.

there no compatibility between code , led strip. sorry.


raspberrypi



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