Need Help with a Project

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1

Hello

First of all i am a newbie so there....

I am working prototyping a project this is beyond my "basic tutorial skills" so if you think you can help great. I'm not looking for a handout so if you think you can help me we can work something out.

basics of project:
2 speed inputs, 1 pwm output, read speed1 and speed2 and use a pwm output to vary speed 2 to match speed1 (speed1 will vary)

speed1 - Frequency - 100hz per MPH -> convert to Ft per Min (around 4mph Max Speed)
speed2 - hall effect sensor, 32 pulses per revolution (24" circumference) read as Ft per Min.
pwm - this will drive a pwm Solenoid that will control a hydraulic motor to vary speed2.

if you are interested pm me.

Joey

2

You already helped someone else in the public forum. Why do you want private help that doesn't help the people that come after your?

Start with picking sensors that you think will work. Read their datasheets. Buy one of each type to play with. GEt some simple code working. Buy all the ones you need, the program the whole thing.

Look into the attachInterrupt() function. That will give you 2 or more speed sensors on all Arduinos.