https://forge.codesys.com/forge/talk/Engineering/thread/dd44fbea07/2024-10-02T08:07:51.515000ZRecent posts to Codesys V3 + Rpi + PCA9685 + two robot arms 2024-10-02T08:07:51.515000Z2024-10-02T08:07:51.515000Zivanjhttps://forge.codesys.com/u/ivanj/https://forge.codesys.com67b5ead4c552f7cafcdbb61ddde2c12297bbafaf

<div class="markdown_content"><p>greetings to everyone<br/> I have a system consisting of rpi3 computer<br/> with codesys v3 installed connected to one pca9685<br/> through which the servo motors of the two robotic arms are connected<br/> (each robot arm has 6 motors) I managed to get<br/> that the pca9685 can only drive 4 servos on the first arm<br/> the other 2 on the same robot arm do not respond, nor do the remaining 6<br/> they do not react on the other robotic arm. Power is connected to the pca9685<br/> for motors of sufficient power or amperage. I tried to put another pca9685 but the same thing happens again. What is the possible problem?</p></div>