Hello everyone. I don't mean to be spamming, but a lot of people have asked me to make a tutorial on how to control a servo digitally via an arduino and I have finally been able to make it. I also have a link to the code and schematic in the description of the video. Thank you!
It's a nice tutorial but I have a few comments.
Could you post the code and schematic here please?
Your title here talks of "Digitial Servo Control" and I was expecting a tutorial about digital rather than analog servos (although I am not sure there is any difference as far as an Arduino is concerned). However your tutorial is about "normal" servo control - and is probably better for that.
The wiring would be considerably simpler if the internal pull-up resistors were used. There would be no need for any external resistors.
Powering servos from the Arduino 5v pin is a common cause of problems that appear on this forum. It would be better if the tutorial showed how to provide the servo with a separate power supply or at least warned people about possible problems and recommended the use of a small servo for experiments.
It's a minor point but the delay value could be in a variable (or const) to make it easier to change.
...R