Digital Meter for CNG and Speed

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mrasifrasool (mrasifrasool) 2008-02-06 03:35:00 +0500 #1

I make the LCD display meter by using Nokia 3310 used display with microcontroler which display me following parameters.
1-CNG pressur......
2-SPEED ......
3-RPM ......
4-IN temp ......
5-OUT temp ......

The cost is very low almost 1000 rupees.
This is very use full project now a days because its show me the correct CNG consemtion.
My next palne to upgrade this Display so i collect the comments about this.
Pleass tell me if i upgrade this system than what i add feature in it.
Tkanka

usman_kh1 (usman_kh1) 2008-02-06 03:46:00 +0500 #2

sir g can u upload or mail me some pics or schematic ive been working on the rpm and cng display project 4 some time and dident really got lucky ....

PuNk (PuNk) 2008-02-06 03:48:00 +0500 #3

I am interessted in this Project too!
Kindly share it with us

mrasifrasool (mrasifrasool) 2008-02-06 03:58:00 +0500 #4

Friend i am in office in this time and circuit diagram is at my home.Inshallah Kal ma Meter ke picture and complete circuit diagram upload kar doin ga.

myawan (myawan) 2008-02-06 03:58:00 +0500 #5

interesting....keep up the good work and share with us the results.

Faisal8257 (Faisal8257) 2008-02-06 04:17:00 +0500 #6

CAN I GET ONE

mrasifrasool (mrasifrasool) 2008-02-06 04:27:00 +0500 #7

This is very simple you can make it if you have intrest in electronics.i will provide u complete help.

baryar (baryar) 2008-02-06 04:29:00 +0500 #8

very good.
is there any way we all can make it, or purchase that...?

afarooqi (afarooqi) 2008-02-06 04:30:00 +0500 #9

i m interested too.

rizwan1985 (rizwan1985) 2008-02-06 04:36:00 +0500 #10

do post the pics as soon as possible..............................lets c what have u came upto with??????????????????

winsomeharis86 (Haris) 2008-02-06 04:37:00 +0500 #11

that seems to be a nice project for electronics engineer. btw I am interested to know the details. Thanks.

fahdlovespak (fahdlovespak) 2008-02-06 15:51:00 +0500 #12

good inovation,keep it up bro...

air_explorer (air_explorer) 2008-02-06 16:04:00 +0500 #13

Any particular reason for using this controller,why not any AVR? Have you programmed it in Assembly or C++ ?
Hmmm,you can add a proximity sensor for sensing front/rear obstacles.

mrasifrasool (mrasifrasool) 2008-02-07 01:18:00 +0500 #14

AVR is costly but the controller r almost 250 rupees.
Yes i program in C++ and compileer r used micro c.
My next plan in which i used almost 16 sensor for different perpous and display used Nokia 3510i colour.

bilal49er (B I L A L) 2008-02-07 02:44:00 +0500 #15

nice

itsgumbys (itsgumbys) 2008-02-07 02:52:00 +0500 #16

asif,

this seems to be very interesting project.

may i know from where are you going to get CNG and other RPM input signals ? i.w how would you interface this device with your car sensors ?

Thanks.

usman_kh1 (usman_kh1) 2008-02-07 03:09:00 +0500 #17

@ Mr asif rasool

sir g can u plz plz plz plz mail me the source code @ "usman_kh1@yahoo.com"
thenks bro

abidjafri (abidjafri) 2008-02-07 03:15:00 +0500 #18

Is it possible to add Tyre Inflation Pressure to this system ?

As it wud be very helpful to detect under inflation and punctures etc.

baryar (baryar) 2008-02-07 03:32:00 +0500 #19

plz do post the original pics after you install in your car so we can know the proper working and benefits of this device , then there may be some people interested in buying that.

danishkarim (danishkarim) 2008-02-07 05:27:00 +0500 #20

how much does 16f877a costs you. cause in my opinion avr are cheap. atmega8 costs rs85 and atmega16l costs rs150.
i have done the same project but with rpm only. do keep us updated i would really like to add features to my version.