I forgot my dc motor's voltage

Yeah, i just forgot my dc motor's voltage. Does anyone know that how can i determine its working voltage? ( There is no product number or something that i can find its datasheet with it on it)

Thanks

If you can figure out how to spin it at the "normal" speed, measure the voltage generated at the motor terminals.

That is the design voltage.

Good idea actually but what is the normal speed for a small dc motor :smiley: I will try

Thanks :slight_smile:

Small meaning what exactly?

ElectroniCat:
what is the normal speed for a small dc motor

That might be on the label too. Oh, wait.... :wink:

Apply volts for maximum smoke, then back off a little?

:smiley: I mean it seems like nearly 6V so i said small :))

Smoke :smiley: this is a good idea too, an experimental one but i wanna use it later :smiley: well, i wonder so i will try :smiley:

Thanks :))