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