Hello guys! I'm trying to build kind of a motorized small skate that moves front/back, with high precision movements (the speed should remain the exactly the same if not changed) and a speed controller.
Basically, it would need to be able to carry 4-5 kilograms on an horizontal surface, with a constant speed (that could be changed using a wired controller).
A friend recommended me to use a servo for the "high precision constant speed", but I don't know how to control a servo or how to make a speed controller for it. Also, I'm not sure if a servo can move a skate with 4-5 kilograms on top of it.
So, basically, I'd need to build a servo controller with on/off switch, invert direction switch and a speed "switch".
BTW, I'd really love if I could build that without any programming, since I don't have any hardware to write to chipsets.
I know I'm asking a lot of things, but it would be really awesome if you guys could help me with this project.
Thank you very much!