Protection of robot parts...

Hi,

Can I assume that by using:

  1. dc-dc convertor, limiting voltage up to consumer specification from the battery, and

  2. fuse to protect over current, and

  3. diod to protect against accidental reverse of voltage,

I’m on good protection state please?

Yes

Anything critically that is missed on my list please?

No, not at low voltage levels. What you have is the standard protection devices. For the info you ave us, that is all you need.

Thank you very much!