- Sun Jan 08, 2017 10:45 am
#192820
Hello,
I'd like to add a RPM sensor and display
to a 110 vac, house current, single phase, miter saw.
The sensor is finished and working fine,
but it is powered by a battery.
Is there a way to tap into the 110vac in a small way
to get my 5vdc power?
I know I could use a wall-wart sized, transformer
power supply. But is there anything smaller?
Thanks.
I'd like to add a RPM sensor and display
to a 110 vac, house current, single phase, miter saw.
The sensor is finished and working fine,
but it is powered by a battery.
Is there a way to tap into the 110vac in a small way
to get my 5vdc power?
I know I could use a wall-wart sized, transformer
power supply. But is there anything smaller?
Thanks.