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Re: RPM LED Bar Graph Display - MajorKhan

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SgtWookie

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SgtWookie

Joined Jul 17, 2007
22,230
You wrote via PM:
MajorKhan said:
Hi, I just registered to this site..
I have read your posts and i think u can help me out.
I am currently working on a project in which i am displaying the rpm of a motor using an led bar graph array.I am getting two pulses off the sensor (Variable Reluctance ) and i have made the program to get the appropriate rpm.Now, the problem arises on how to display this on an array of leds .I have read about the IC MAX7219 and i am trying it using an arduino board but i am confused over the wiring of it..So can you please suggest me on any new ways or about this problem.
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You will note that as my signature line states, I do not help people via PM nor E-mail, as that makes my life unpleasant. Also, you have YOUR PM's turned off, so there was no way of replying to your PM.

Now you have your own thread/topic for people to read and respond to.

I am not familiar with Arduinos, nor the MAX7219 IC - nor do I have the time to research them for your project. However, there are numerous other members who DO have experience with Arduinos; perhaps one of them will offer some suggestions.
 
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