Not able to communicate with gripper

I’m trying to connect a brand new Gripper, but I can’t seem to get any response from it. I’ve connected the power cables and tried switching from spare 3 to spare 2 to see if there’s a malfunction in the Pixhawk, but no response at all.
Any typical errors in connection?

Using Qground 3.2.4 topside.

Hi Tom,

Have you connected the wires as described in wiring connections ?
Are you running the last version of QGC (Rev6) and ardusub (3.5.3+) as described in QGroundControl setup ?

Thanks for the quick reply. Turned out I hadn’t updated the software, solved the issue with the latest version.


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