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| Electronic Projects Design/Ideas/Reviews Are you building an electronic project or want to? Maybe you need some assistance? Come and submit your electronic questions here and let our experienced members find a solution. |
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28th March 2004, 02:27 AM
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 digital fuel gauge? hi, id like to make a digital fuel guage for my car that shows the fuel as a percentage using a LED display i do know a bit about electronics i can solder and know the names/functions of most components whats the best way of going about this? | |
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28th March 2004, 04:03 AM
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| I built one for my truck using a 200 mV digital meter (LCD). I did not use enough filtering, so gas slopping in the tank makes the reading change rapidly. I will hunt up the schematic, add some filtering and post it here. The meter I used was Lascar EMV 1125.
__________________ see my website: www.geocities.com/russlk | |
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28th March 2004, 09:44 AM
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| looks good thanks alot!!!! | |
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14th October 2004, 10:45 AM
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| try this http://www.esatclear.ie/~grabe/PICfuelRate/PICmpg.html i have done this project..but it have some "bad-s".Coul anybody do tat thing on 8 digit's ofcourse on 8 digit's eliminate speed and medium values from lcd?!!I wat to make an 8 digit counter but i need to calibrate from soft the raport no.pulse/1 increment measure unit (ex. for 350 pulses the counter increment with 1_ and i want to count up to 9999.9999 or 999.9999.Could anyboy modify this..?!?!Ps.it must eliminate the buzzer or speed pin.Thanks a lot and I expect news from you! Best regards...Daniel Atudorei | |
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Linear Mode
