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when toggle format what by license comment
Aug 14, 2020 at 20:16 comment added Kishor goodday I think you can use the zener diode of 5.1 v so that back emf will be controlled.
Aug 14, 2020 at 20:01 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Mar 1, 2020 at 9:55 answer added Andy aka timeline score: 4
Mar 1, 2020 at 7:56 history asked WilliamB CC BY-SA 4.0