8051 Projects [ projects based on 8051 ]
| Simple Digital Voltmeter using 8051 |
Comments
joetfree
| 05 Mar : 05:02
good idea, straight aheads !dance
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 razo035_ele@yahoo.com | 10 Apr : 04:19
plz tell me about easy projects on microcontroller based.
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anandkar | 10 Mar : 10:28
the idea s really awesome !can u please send me the assembly language code for this?????pls......i need it urgently...also can u send me the code for prepaid energy meter???
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Una
| 31 Mar : 23:25
If u got the code can u plz send it to me as well
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Anonymous | 25 Mar : 21:09
asd
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Anonymous | 25 Mar : 21:14
daku
CODE:
#include<iostream.h>
void main()
hi
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Una
| 31 Mar : 23:24
Can you plz tell me if this can work with an assembly code instead of C? and can u send me assembly code asap?? Please soon
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jianesh | 03 Apr : 07:38
can you send me layout for this on
nandsrai@yahoo.co.in
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imen04ps | 15 Apr : 04:16
hi....can u pls send me assembly code.
e_man04ps@hotmail.com
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Reza Abbas | 17 Apr : 03:10
Where can I find the .asm code of this project. Can you help me on this problem, please??
Abba30.reza@gmail.com
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Anonymous | 30 Apr : 16:33
thank u so much
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Anonymous | 03 May : 23:57
دمت گرم اي پسر
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haya | 08 May : 09:48
can u mail me its assmebly code... plzzz
maheen506@hotmail.com
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sali | 27 May : 16:34
u r the Bezzzzt
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femi | 09 Jun : 06:15
pls how can i build a simple digital multimeter using 8051 microcontroller..i need a ready project on that....asap.
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malus | 16 Jun : 10:02
sir i want to know about the role of microcontroller here...
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Ajay Bhargav
| 18 Jun : 07:25
role of controller is to control LCD, Control and read ADC, do calculations on digital value and convert it to readable voltage.
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 malus | 11 Jul : 04:18
thankyou....can u send me the assembly code for the conversion....while doing it,it cannt divide a 16 bit number bcoz its lies in 2 registers...hows it make possible...
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Valik | 22 Jun : 03:14
Does anybody has assembly code??? I need it,very much.
valik.vorobjov@gmail.com
Thanks much.
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shimigami018
| 23 Jul : 06:32
Any way I could get the C programming code for this I will greatly appreaciate the help
Solidsnake0018@yahoo.com
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Viss | 03 Aug : 09:03
hw can i introduce any additional feature in dis?? like measuring current and resistance???
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SAMEET
| 13 Sep : 23:29
as u have made for 15vdc to display on lcd i want it on three 7 segment to display 336vdc so kindly help me coz my hardware design is ready only software in assembly language 8051.
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Vaishali_trivedi@ymail.com | 25 Sep : 06:49
Good project. I m work on this project. plz, give me more details.
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neshie | 07 Oct : 05:21
can u also send me the assembly code to the voltmeter? thanks. ness_galicia@yahoo.com
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don_fah@yahoo.com | 19 Oct : 23:40
dear sir!
plz tell me the coding in assembly language of this project.
b.rgds
RAJA FAHEEM
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don_fah@yahoo.com | 19 Oct : 23:43
Kindly send me the assembly language coding sir plz..bcoz i ve to submit this project on this week .
thanx in advance n b.rgds
RAJAFAHEEM
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cllii | 02 Nov : 08:48
can you send me the assembly code pls ? to clijohn@hotmail.com thanks
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 Malus | 05 Nov : 20:09
sir can u send me the assembly code for this?
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 Malus | 05 Nov : 20:13
can u pls send it to my id:malus.here@gmail.com
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 Anonymous | 01 Dec : 02:03
Hey... I will be grateful if you email me the assembly code : aj14889@yahoo.com Thank you
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poojas | 05 Nov : 07:13
hey, did u upload the assembly program for digital voltmeter? i cant get it, will you plz mail it to me on pooja.saraff@gmail.com or post the exact link over here.
thanking you in anticipation.
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xb | 21 Nov : 01:33
dear i need asm film 4 dis,...zborion@hotmail.com
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Anonymous | 10 Dec : 04:13
plz tell me about assembly code i will need it.my email is saadabdullah12@yahoo.com
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Anonymous | 15 Dec : 03:20
I wanted to compile the lcd.c file to hex, but when I compile it using sdcc there is an error.
lcd.h:4:20: REGX51.H: Invalid argument
is there a solution.
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Ajay Bhargav
| 15 Dec : 03:47
use keil, or change header file for SDCC. there might be other changes too. Use forum incase of help.
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 Anonymous | 15 Dec : 08:49
Thanks for your reply,I just started using keil.....I was using SDCC and Top view simulator to simulate my project and it was going fine, but all of sudden there is no output in the lcd ....is there better option for top view simulator
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Anonymous | 19 Jan : 06:19
hi, have yo got the .asm code for this project?
Can you send me that?
Thank you
my mail is erica_argento@yahoo.com.ar.
Bye!
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saad194 | 21 Jan : 09:22
sir,
in codng
while(1){ //Forever loop
adc_avg = 0;
for(i=0;i<10;i++){
conv(); //Start conversion
read(); //Read ADC
adc_avg += adc;
}
adc_avg = adc_avg/10;
wrt_cmd(0x80);
wrt_string("V(DC): ");
adc = adc_avg * 59;
hex2lcd((unsigned char)(adc/1000));
wrt_data('.');
adc = adc%1000;
hex2lcd((unsigned char)(adc/10));
wrt_data('V');
why r you calculatng avg adc.and then multplyng wth 59.what is the role of 59 here.and than dividng it by 1000
plz explain as soon as possible.
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 saad194 | 22 Jan : 06:23
sir, there is no read me file in the folder plz send me description of code at saad_nustian@yahoo.com
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thanuja
| 24 Feb : 08:58
ya even i have the same dout if you got answer for your question plzzzzzzzzz mail to this id nsthanu@yahoo.co.in
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Ajay Bhargav
| 24 Feb : 11:57
sorry i mean "volt.txt" file.. please use forum if any doubts coz this is area for comments.
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Kubis17 | 07 Feb : 11:37
Sir,
can you send me please the assembly code for this? My email - kubis.17@seznam.cz
Thank you so much!
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rahuldable2005
| 16 Feb : 03:37
hir,
plz send mi pcb layout of this project...
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Anonymous | 27 Feb : 14:57
Dude is this works then i love you,, been searching for a decent one for a long time xD
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phaethom
| 12 Mar : 04:01
hello.
ihave a power supply 0-30 volts 0 a 5 amp, and i need a multimeter for him, using avr chips, can anybody help?
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