The servo in my RotoDamper3 has stopped working, and I cannot get a new one to work.
The steps that I followed are those on the HeaterMeter Wiki, but even a few different servos (clones, as far as I can tell, but one is from the same batch as the one I've been using for 8+ years), there is never any movement.
I have checked that there is continuity in the connections - 5v & ground from the 5v pin on the header to the 5v pin on the rj45 header, and ground, 5v & signal from the HM RJ45 header to the RJ45 keystone header.
I can measure 4.85v at the keystone for the 5v line & signal like when I have the HM plugged in.
The fan appears to be working perfectly.
What am I missing - any suggestions welcome!
The steps that I followed are those on the HeaterMeter Wiki, but even a few different servos (clones, as far as I can tell, but one is from the same batch as the one I've been using for 8+ years), there is never any movement.
I have checked that there is continuity in the connections - 5v & ground from the 5v pin on the header to the 5v pin on the rj45 header, and ground, 5v & signal from the HM RJ45 header to the RJ45 keystone header.
I can measure 4.85v at the keystone for the 5v line & signal like when I have the HM plugged in.
The fan appears to be working perfectly.
What am I missing - any suggestions welcome!