It's a 2A PSU. If i measure the voltage on the output of the HM DC-DC then it's solid at 5V even when the servo is moving. There's maybe 0.1V or so dropped down the CAT5 but most of it is dropped across the inch of track between the RJ45 and the servo header (i'm soldering the servo leads to...
Hi Ralph,
Fixed it. It seems to be the volts drop across the tracks between the RJ45 and the servo. When the servo's trying to move it was dropping down to ~4.2V so i've soldered some additional wire between the RJ45 and the servo header and all seems to be well. I've no idea how much...
Hi Both,
thanks for replying. From looking at the board I was thinking that it was just a direct connection from the RJ45. So i've tried 5 different servos and 3 different CAT5 cables between 3ft and 30ft. All behave the same with the servo sort of working but behaving erratically. All...