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

Thu May 25 2017, 05:25 AM
Monir Hossain
Can i change the 7-Segment are common pin ? And how to?
Mon May 08 2017, 12:45 PM
ivan muvunyi
please can you send me wiring diagram for automatic control of 3 phase induction motor for production of maize flour
Wed May 03 2017, 08:39 PM
imran qureshi
hello friend
Sun Apr 30 2017, 05:49 AM
Lijin G Varghese
Can u send me the circuit diagram for Program to interface GSM Module with 8051 microcontroller (AT89C51) using PC and LCD
Fri Apr 28 2017, 03:47 PM
SANDEEP T S
I need pcb wizard 3.5 version kindly send valid link of yours
ExperimenterUK
Mon Apr 17 2017, 11:56 PM
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Thu Apr 13 2017, 07:29 PM
Piyush Aughad
I want circuit & program for radar detection using Microcontroller 8051
Tue Apr 11 2017, 03:27 AM
Shabbir Ahmed
Hi Ajay ....hope you and your family all will be fine are you working on andriod aplications if yes then plz reply me
Sun Apr 09 2017, 06:33 PM
ATHULYA NAIR
Dear Sir, I need to know what are the complexity for programming in 8051 Microcontroller for three phase inverter?
Sun Apr 09 2017, 06:32 PM
ATHULYA NAIR
Dear Sir,

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yogesh puri Avatar
Posted By yogesh puri
Thu May 25 2017, 10:33 PM
dear sirif i simulate the above program in keil it...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed May 24 2017, 09:42 PM
If you run the display in 4 bit mode and share pin...
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed May 24 2017, 09:27 PM
Please post your code and Proteus file.
ExperimenterUK Avatar
Posted By ExperimenterUK
Wed May 24 2017, 09:23 PM
i am unable to simulate following code in protous...
ajay_bhargav Avatar
Posted By ajay_bhargav
Wed May 24 2017, 05:01 AM
Duplicate post of http://www.8051projects.net/t651...
ajay_bhargav Avatar
Posted By ajay_bhargav
Wed May 24 2017, 05:00 AM
All I can say looking at the post is "insufficient...
ajay_bhargav Avatar
Posted By ajay_bhargav
Wed May 24 2017, 04:58 AM
(the 3 motorsteppers need to move independently, b...
ajay_bhargav Avatar
Posted By ajay_bhargav
Wed May 24 2017, 04:55 AM
I am never sure with Proteus keypad. They always h...
yogesh puri Avatar
Posted By yogesh puri
Tue May 23 2017, 10:36 PM
i am unable to simulate following code in protous....
yogesh puri Avatar
Posted By yogesh puri
Tue May 23 2017, 10:34 PM
i am unable to simulate following code in protous...