they seem to have a wiring error. vin of the board goes to vin of the nano on the photo you show. except the vin input of the board must be connected to 5v DC-DC output. and on the nano connected it also on the 5v input and nothing on vin.
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Hi Daniel I having a little problem I tried to tidy up the cables and made a new. Face for the aromatics but now keep getting this message
check USB in device manager ?
check also arduino console to sse what happen after reset switch
this driver:
???
also set as 38400 to have correct reading
could you post serial monitor value after pushing reset ( 38400)
Hi had to download very old version of the ch340 for it to work
Now have another problem I have reuploaded the Arduino and now only get 5 sections working
The led light turn on on all 7 but the motors 6 and 7 don’t work
Don’t know if that has anything to do with ch340 driver or
The code
section are in the software so out of AOG custom setting so no problem
line 15 >> need to be 7 as you show
try to apply the demo mode by A0 to ground all servo wil be move (not randomly but at least moving )
The servor motors work fine till section 5 it’s just 6and 7 that doesn’t work
And when I plug the USB in them in they all move for a second but then when I’m on the field with section control on only 1 to 5 works
with demo mode ? A0 to ground
can you show image of PCA9684 connexion
also for trial can you try to change 6 & 7 with 4 & 5
I have tried the demo cant make it work doesn’t it’s working fine till section 5
I swapped 6 to 4 and 7to 5 and it the servers work
Have finally figured it out I was using the alplc_opta instead of Adafruit pwmservor
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Thanks for update