data sheet said 5v solenoid is about .7 amps.... 700 ma, and that opto thing data said 30 ma continous..... need a better driver ckt, can use a transistor or a DIP ss relay good for up to 1 amp
I’m using this circuit.
When the button is pressed, the relay switches on for one second and then turns off.
It doesn’t matter whether the button is pressed briefly or held down - the circuit...
I bought some of those stepper motors you linked above. Really cheap, small with a gearbox, but be aware they are wired so you cannot use them with a standard stepper driver module. These have five...
I was considering laying a limit switch flat along the outer edge of the disk, and use a notch to catch the limit switch roller. But I'm liking the hall sensor even more:
- no...
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Re: NE555 with solenoid
Yeah, about that. Solenoid barely moves at 5V. I just tested on a bench PS and it really starts working closer to 7V. 9V and it gives a nice "snap".
Demon Today, 22:32I'd love to find a transistor like the...