Is it possible to run 4 servos from one RC channel like this?
Obviously i’m expecting the servo to all receive the same signal as intended.
Here is a quick photoshop image of what id like to do?
Will this cause power or signal issues?
Without going into the obvious current bottleneck (may or may not be an issue) I would think the fanout for the output be it RC receiver or TTL from a microcontroller should easily cover 4 inputs.
Shouldn’t be a problem.
You can also construct a “gang” connector by soldering .025" x 3 posts on a strip of proto-board.
I use a row of about 14 of these on the backside of my MicroMoose table-top 'bot. Eight are on all the time for sensors, and six are switched for R/C motors. I bring out 14 signal wires, plus power and ground, but all you’d have to do is make three buses.
Alan KM6VV
thanks Jim and Alan. this is good news. 
What you don’t want to do is put two DC servo motors or two stepper motors, for that matter, on a single motor controller.
Alan KM6VV
thanks, thats fine, ill be running x4 Hitec HS-225BB Servo’s.
Humm… WHY…?