Can you post a link to the servo you're using?
The servo I was using is the HSR-5995TG converted to continuous (basically they removed the pot and put it outside the case). I'll probably put the pot back in and program it for 180 degree.
I'm not sure how that would work from a wiring perspective. If you're using it for a battery operated camera (so no wires) I see how that could work, but for tracking purposes, your wires are going to get all twisted.Plus the servo will lose track of where it is (I'm assuming). Doesn't it just keep spinning round and round or am I missing something?
That conversion turns a servo into a continuous-rotation drive. Basically, if you command left or right, the servo just keeps turning left or right forever, rather than stopping at any particular point. They're used on the wheels of small differential drive robots, etc.
If you want the servo to stop at a particular angle, you will have to either reconnect the pot to the output shaft as you mention, or connect it to some other part of the mechanism. The latter can be helpful if, for example, you would like to add some gearing to the output shaft to make the servo stronger, or gearing to the pot to make it measure a wider sweep.
What I wanted when I bought the servo was one that would go more than 180 degrees and need one that's pretty strong so it can support a Yagi antenna, if needed. I think the Grand Wing servo isn't quite strong enough for what I need but will take a look at it.
Really appreciate everyone's replies!
Check out the Servo City or Robotshop.ca pan/tilt servo set ups. You can utilize a smaller indirect servo, with a pot on the axis, for the results in question.
Thanks Guys. I'lll look at the ServoCity stuff.
Next problem - how to get the GCS to see a joystick... I have a Logitech Extreme 3D Pro and a Logitech gamepad which are both properly installed but I can't get HKGCS to recognize either of them anan't find any instructions on how to make them work. Any suggestions?
It's hit or miss I think. My old real flight USB joystick works, but we couldn't get an xbox controller working.
I have the joystick and gamepad that Paul mentioned in the RCGroups thread but can't get either one to work. Just doesn't seem to recognize them. :(
I used the Grand Wing servo in a Lynxmotion turntable in place of the standard Hitec servo. I had to modify the servo mounting and turntable attachment point, but can support and turn a fair amount of weight.
Thanks TCIII!!! Really appreciate your input!