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Infra Red Remote Control.

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Code Warrior

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Hello,
I am intrested in building IR remote control. I want to control 4 relays using AT89Cx051 microcontroller. I want to use standard RC5 type remote. Can any one provide me circuit and code for the same or suggest me any URL for the same.

Regards.
 

bayramonur

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Look this application notes from Atmel.
 

Code Warrior

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Dear bayramonur,
Thanks for your reply. I have downloaded the file and will go through it. Thanks again.

Regards.
 

preda

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I'm have projects for 4 ch.remote control using AT89C2051 as RC-5 remote please wait to upload file next week
 

Ace-X

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BTW, any ready solution to support many different IR control protocols, like RC-5, SIRC, ITT etc. ?

I'm just interesting, how these commercial universal remote controls work? How they learn codes - just by storing waveform (after de-modulation) to the internal memory and then repeating it, or by recognize type of protocol and storing only command and type of protocol for every button?
 

Code Warrior

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Hello,
As PDF file provided by bayramonur, it contains info. about AVR controller NOT 8051. As I am intrested in AT89Cx051.
The project by preda is great. Will you provide me its circuit and codes so I will go ahead with this project.

Regards.
 

Windom

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If you don't want to do programing then try:
SM5021 and SM5032 from SAMHOP

You can find more details at https://www.samhop.com.tw/p-rf.htm

If you search the net, Kitsrus had a featured kit using these ICs, I tried it and it works great. This is ideal for ROBOTICs application.

But if you want to do programing , nothing simpler than BASCOM-8051.

regards
 

flexx

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Thank you , i had added a very simple circuit to control for one relay using PIC16F84A if you interested ill post it for you

with my best regards
 

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