supak111
★ƃuᴉɯǝɥɔs sʎɐʍlɐ★
Hey guys, I have a device which has a varying output voltage between 1v and 5v.
I am trying to turn ON a relay from this device when the voltage is above 3v. It would be even better if I could control at what voltage the relay turns NO.
What would be hopefully easy way to design his?
I am trying to turn ON a relay from this device when the voltage is above 3v. It would be even better if I could control at what voltage the relay turns NO.
What would be hopefully easy way to design his?