hi i like to make a car cluster and to make the rpm im using a bi-polar motor so i buy SN754410NE to drive i also buy a digital to analog ic to read the rpm and convrt it to analog
can anyone help with a code to run it and maybe remove the digital to analog ic
thanks for any help
hi i like to make a car cluster and to make the rpm im using a bi-polar motor so i buy SN754410NE to drive i also buy a digital to analog ic to read the rpm and convrt it to analog
can anyone help with a code to run it and maybe remove the digital to analog ic
what is a car cluster?
For the RPM why not find an encoder to track the rotations.
"instrument cluster" is what i think he meant.
encoders are not as rugged as motors, as they don't fair well under the hood of a car.
i've made a dash board before, and the code is out there. look at the datasheet for the digital-analog converter for basic circuit ideas. also, look into a frequency-to-voltage converter. using that, you could tie into the existing coil ignitor circuit. no moving parts at all.