Beiträge von Baldit

  • WS2183 on RPI3, led blink and 2 first led always white, problem of frequency on PWM

    Hello everyone,


    On my setup (RPI 3, PIOS, Hyperion 2.0.15, 18 Led WS2183, GPIO 18 on BI and DI, same GND on RPI and Led, power supply 5A) I have my two first Led always white and the others work well but with light blink.


    I have try the with the same setup, github library rpi_ws281x and a python sample with 800000hz (on LED_FREQ_HZ) with the same issue but with 1000000hz all led work well.


    It is possible to change PWM frequency on hyperion?


    Thank you :)

  • Crashes after a few minutes

    Hi,


    I have the same problem. Have you settle it?


    My hardware are Pi Zero W, Arduino Uno, 2813 (it like 2812B with 2 wire of control whitch allow to have one dead led).


    My system work about 10 minutes then the raspberry stop working (led on RPI fixed, ssh stop working and hyperion server inaccessible).