If you have two magnets, the Counter measures 2 RPM per turn. So the rate at computer is the half.
EnergyLabsBR 11 months ago
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bro...i live in bang too...is there any way you could teach me to interact wid my comp like this?...im 16
lyle963 1 year ago
Comment removed
can you use the second reed switch to trigger another relay? Im thinking of making one of these so that i can send a 12vdc pulse to a second relay for pulsing a 12 volt signal to something else.
tattoome5150 1 year ago
Hi
Where can I find reed switch which does not get burnt ?
I am making electromagnet which needs to be on/off by fast rotating magnet. Power supply is 12V car battery. Thanks Charlie
may7charlie 1 year ago
4000+ RPM HAHAHAHA, your counter broken
xmenxwk 2 years ago
how exactly did u measure the rpm
MrAnkitmerchant 2 years ago
were did you get the coil?
anthacdc 2 years ago
If you have two magnets, the Counter measures 2 RPM per turn. So the rate at computer is the half.
EnergyLabsBR 11 months ago
This has been flagged as spam show
bro...i live in bang too...is there any way you could teach me to interact wid my comp like this?...im 16
lyle963 1 year ago
Comment removed
lyle963 1 year ago
can you use the second reed switch to trigger another relay? Im thinking of making one of these so that i can send a 12vdc pulse to a second relay for pulsing a 12 volt signal to something else.
tattoome5150 1 year ago
Hi
Where can I find reed switch which does not get burnt ?
I am making electromagnet which needs to be on/off by fast rotating magnet. Power supply is 12V car battery. Thanks Charlie
may7charlie 1 year ago
4000+ RPM HAHAHAHA, your counter broken
xmenxwk 2 years ago
how exactly did u measure the rpm
MrAnkitmerchant 2 years ago
were did you get the coil?
anthacdc 2 years ago