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Title: Remote Control Duplicator (433Mhz/315Mhz) Post by: Kibito on November 10, 2014, 07:37:50 19:37 Follow two Remote Control Duplicator circuit made for Brazilian customer.
Title: Re: Remote Control Duplicator (433Mhz/315Mhz) Post by: fpgaguy on November 10, 2014, 10:07:34 22:07 garage door opener cloner ??
Title: Re: Remote Control Duplicator (433Mhz/315Mhz) Post by: Kibito on November 10, 2014, 10:59:42 22:59 yes
Title: Re: Remote Control Duplicator (433Mhz/315Mhz) Post by: forter on November 11, 2014, 04:32:45 04:32 Hi!
What is the size loop atennena? Any details about construction... Title: Re: Remote Control Duplicator (433Mhz/315Mhz) Post by: robotai on November 11, 2014, 05:08:06 05:08 Interesting. I suppose there should be firmware inside it. Do you have it? Or it didn't need.
Title: Re: Remote Control Duplicator (433Mhz/315Mhz) Post by: forter on November 11, 2014, 05:42:28 05:42 No, I do not have it.
May be you have the datasheet of this IC? Title: Re: Remote Control Duplicator (433Mhz/315Mhz) Post by: robotai on November 11, 2014, 07:22:30 07:22 You can see the Chinese version on http://www.foric.com.cn/Upload/sim6xF0xC.pdf.
But however, it seems no English version exists even on manufacturer's web site. Anyway, you should be able to refer to the same series on http://www.holtek.com/english/docum/uc/6xf0x.htm Title: Re: Remote Control Duplicator (433Mhz/315Mhz) Post by: pickit2 on November 11, 2014, 11:52:09 11:52 Please this is a waste of time topic.
reasons 1. no code for device. 2. you need a e-writer programmer, or clone. you could say it's a free Wi-Fi hot spot locator, and who can say it's not. Title: Re: Remote Control Duplicator (433Mhz/315Mhz) Post by: Parmin on November 11, 2014, 09:11:06 21:11 the IC datasheet is easily found on google.
Title: Re: Remote Control Duplicator (433Mhz/315Mhz) Post by: Kibito on November 12, 2014, 01:45:25 01:45 antenna lenght = 47mm for 433Mhz
Picture of a similar remote control duplicator made with another microcontroller. Title: Re: Remote Control Duplicator (433Mhz/315Mhz) Post by: CocaCola on November 12, 2014, 06:10:18 06:10 You can purchase turnkey functional 4 code 433Mhz cloners nicely packaged in a 4 button key fob case for under $5 delivered to your door from China... Honestly not even worth me firing up my soldering iron even if I had complete plans...
Title: Re: Remote Control Duplicator (433Mhz/315Mhz) Post by: Kibito on November 12, 2014, 06:48:16 18:48 Another schematic and PCB design from a Chinese manufacture.
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