Forum 2005-2010 (read only)
My digital speedometer project
Topic: My digital speedometer project
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Re: My digital speedometer project
Jan 10, 2011, 09:33 am
Prior to the power-fail solution, I had the odometer writing to EEPROM every 1/10 mile, but I was concerned about exceeding the write cycle life. I had the MAX690 IC and associated components at my disposal, so the decision to utilize them was an easy one to make.
I have a 3-line font that I constructed a while ago that I plan to use once I upgrade to a 4-line display: