Basic Level     Skills: Not specified    
Author
Author email
[email protected]
Author website
www.binu.somee.com

Description

Project not tested

Digital visitor counter is a reliable circuit that takes over the task of counting Number of Persons/ Visitors in the Room very Accurately. When somebody enters into the Room then the Counter is Incremented by one and when any one leaves the room then the Counter is Decremented by One. The total number of Persons inside the Room is displayed on the seven segment displays. The microcontroller do the above job it receives the signals from the sensors, and this signals operated under the control of software which is stored in ROM
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31.36 kB

  Downloads

39999

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Conversation

ajay_bhargav
Fri Dec 12 2014, 04:38 AM
@Abdul BAsit, Post in forum please. We will help you.
Wed Dec 10 2014, 06:41 PM
Abdul BAsit
I am working on smoke detector using AT89S52 and dont know how its wors..kindly send me circuit diagram and code for its hardware & software implementation
Tue Dec 09 2014, 11:30 AM
Irinel
Please send me the content of that cd-rom (embedded c - michael j pont. Thank you.
Tue Dec 09 2014, 02:45 AM
kmyo
please give me the operation of 12v trickle charger
Sun Dec 07 2014, 07:50 AM
hidawi
we need the circuit diagrom of the remote control of iduction motor by android appliction
PsySc0rpi0n
Tue Dec 02 2014, 10:30 AM
I have no idea... I'm new to micro controllers
Tue Dec 02 2014, 08:35 AM
samarnath dev
how can usb key bord interfasing to dot matrx led moving, by asm51 ?
Tue Dec 02 2014, 08:32 AM
samarnath dev
how can usb key bord interfasing to 8051 by asm code?
Fri Nov 28 2014, 06:31 AM
babar
aoa ,, i need a project for 8051 microcontroler can some one plz give me the pdf form of this project android control robot
Fri Nov 28 2014, 06:30 AM
babar
hi

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Comments

naimish324
Wed Dec 17 2014, 04:48 AM
sathish177
Tue Dec 16 2014, 06:43 PM
djnokey
Sat Dec 13 2014, 12:12 PM
sai9113
Tue Dec 09 2014, 07:23 AM
alexlomol
Fri Dec 05 2014, 12:06 AM
chandujonty
Thu Dec 04 2014, 10:11 AM
fantasy1214
Mon Dec 01 2014, 01:45 PM
vumbelino
Sat Nov 29 2014, 04:43 PM

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Forum Activity
ajay_bhargav Avatar
Posted By ajay_bhargav
Thu Dec 18 2014, 04:24 AM
Code is all ok.. just change EXT0 to EX0... By mis...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed Dec 17 2014, 11:21 PM
i've tried this code but faced a syntax error on l...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed Dec 17 2014, 09:53 PM
Thank you sir for help! I did change the code sir ...
sankalp_s Avatar
Posted By sankalp_s
Wed Dec 17 2014, 04:11 PM
ORG 000H ; starting address SJMP LABEL1 ORG 0...
engr1931 Avatar
Posted By engr1931
Wed Dec 17 2014, 08:09 AM
Thank you sir for help! I did change the code sir ...
ajay_bhargav Avatar
Posted By ajay_bhargav
Tue Dec 16 2014, 05:05 AM
Did you check our tutorial?http://www.8051projects...
ajay_bhargav Avatar
Posted By ajay_bhargav
Tue Dec 16 2014, 04:55 AM
ORG 000H ; starting address SJMP LABEL1 ORG 0...
ajay_bhargav Avatar
Posted By ajay_bhargav
Tue Dec 16 2014, 04:44 AM
Well Mode 2 is only 8-bit so its even simpler, max...
software_developer Avatar
Posted By software_developer
Sat Dec 13 2014, 08:05 AM
Hello Sir,I want to access one file from SD card u...
sankalp_s Avatar
Posted By sankalp_s
Fri Dec 12 2014, 06:29 PM
Thank u sir for your response. sir can u explain m...