IR project

hi rickey!
i want to make a project for my summer vacations..i am interested in the project " controlling appliances with Infrared" using 8051. i have some knowledge of it , but i know that u can guide me in a better way..
i want to learn it step by step..and i hope u will help me doing this!!
so plzzzzz help me!! and kindly tell me the first step(starting 1)..
w8ing 4 u reply!!... Read Compelte post
Posted by abbas1707 on Mon Jul 30 2007, 08:58 PM

IR project

for IR project, you must start with sending data via IR. For this.. you need... an IR transmitter and IR receiver. IR transmitter is of course IR LED and receiver is TSOP1738 (used widely).

Now as TSOP1738 works on 38Khz frequency. So you need to make a circuit with the help of 555 Timer IC to generate a 38Khz square wave. Then the wave will be modulated corresponding to the data we want to send. a... Read Compelte post
Posted by ajay_bhargav on Mon Jul 30 2007, 10:07 PM

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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naimish324
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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...