Now after sending beeps unit have to send the data to operator (to ask that he wants to meet with that person or not) so microcontroller need another serial port but the micro controller we used, have only one serial port hence we use the same port for both purposes by using relay to connect this port with the circuit we want to communicate.
Flow Chart:
Component list:
1. IC’s
Number Quantity Rate/P.
AT89C51 2 150.00
MAX232 2 80.00
NE555 3 12.00
LM7805 3 10.00
2. Transistors
BC548B 15 3.00
3. Light Emitting Diodes (LED’s)
IR 3 5.00
Red 3 1.50
4. Diodes
1N4007 6 1.50
1N4148 6 3.00
5. Sensors
IR Sensors(1738) 3 40.00
6. Crystal
12 MHz 2 30.00
7. Electrolytic Capacitors
1000?F/25V 2 7.00
100?F/25V 3 4.00
10?F/25V 2 3.00
1?F/25V 8 2.50
8. Ceramic Capacitors
103pF 3 1.00
102pf 3 1.00
33pf 4 1.00
9. Variable Resistors
Preset 2K 3 5.00
10. Carbon Resistors (0.25W)
100K 1 0.25
47k 3 0.25
22k 3 0.25
10K 15 0.25
6.8k 3 0.25
4.7k 2 0.25
2.2k 2 0.25
1K 6 0.25
150E 3 0.25
100E 5 0.25
11. Relays
12V/200E 2 25.00
12. Buzzer
12V 1 30.00
13. Transformers
9/0/9 500mA 2 40.00
14. PCB
6” X 8” 2 90.00
sir plz send this project detail of hardwear information.
Sir,
I am very much intersted in pursuing this project, if you can help me the required codes and other details for this project.
My Email ID: ram_skumar@hotmail.com
Thanks
Ram
sir,
i wish to do this project..plz send me the block diagram and details of yhis project..waiting eagerly for your reply..
thank you
hello Sir.
Im intersted in this project.
can you please send me source
code,block diagram and other
details of this project.please sir.
waiting for your reply.
thank you.
handsomearbaz@gmail.com
hello Sir.
Im intersted in this project.
can you please send me source
code,block diagram and other
details of this project.please sir.
waiting for your reply.
plz sir its urgent…..help me out….
thank you.
handsomearbaz@gmail.com
SIR IAM INTERESTED IN THIS PROJECT PLEASE SEND ME THE SOURCE CODE AS WELL AS NECESSARY FILES USED IN THIS PROJECT ,PLEASE SEND TO MY EMAIL ID SIR
pamarthikanakaraja407@gmail.com
sir,
its a very intrstng toipc…im intrstd in this project. can you please send me the source code and all the necessary files for it. looking forward for your reply.please send in the above mentioned email id.
sir, i’m interested in this project plz send me more details on mentioned email id.
sir, im intrstd in this project. plz send me more details info with costing
it is very interesting project.sir please all the information to my mail
email id:jontychandrasekhar2@gmail.com
hello Sir.
Im intersted in this project.
can you please send me source
code,block diagram and other
details of this project.please sir.
waiting for your reply.
thank you.
rockshox01@hotmail.com
sir,i want some information about source code,also want to know how to implement it.
*****THANK YOU********
Wow what a wonder
sir please send all the details and source code of this project.
sir i m really interested in this project so can u plz send me source code, block diagram & other related necessary details regarding this project.
eagerly waiting 4 ur earliest reply.
thank u.
its very intrusting project sir…
plz send its soft copy to my e-mail id..
we need more ruference from it….
plZ…..
nice! very intrusting project,
infor- about all H\w part R.s ?
and pls send mail
source code and block diagram, need for anybody.
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