@frogandtoad Maybe, I don't know enough about the subject. I can't spend any more time learning it all. I've got to get on with my RF project - ...

I've given up on the idea. I've just bought a 3.5 RPM reversible DC motor on eBay. No more servos, no more code, no more Arduino. A great feeling of r...

@frogandtoad Thanks, frogandtoad. I'll try removing the end stops. I've nothing to lose with the Elegoo penny servo. Going too far beyond 180 will i...

I started off learning Arduino in order to accomplish one simple task, and that was to move a variable air-spaced capacitor through 180º exactly. I bo...

@spyder Thanks for those suggestions, Spyder. I've tried fiddling with the PWM, but any change from the norm drives the servo crazy. I also tried tu...

Thanks Cap Electronics. I will get onto it right away.

Thanks, Pugwash. You say more expensive servos might do the job. I don't mind spending more money on the project. It's got to be done. Which ones woul...