duffman1278
04-16-2011, 10:50 AM
I've looked through the FSM and can't find anything but I need to know how many amps does the RPM gauge require.
I also would like to know if anyone knows what type of signal is required for the needle to respond? square wave, sin, etc..
The reason for this is I need be able to move the needle from the air core motor manually with a potentiometer however when I tried putting a 9V, 1.8A power to the signal I didn't get any movement from the needle, just some resistance on the needle.
I also would like to know if anyone knows what type of signal is required for the needle to respond? square wave, sin, etc..
The reason for this is I need be able to move the needle from the air core motor manually with a potentiometer however when I tried putting a 9V, 1.8A power to the signal I didn't get any movement from the needle, just some resistance on the needle.