Dear all, Hi!!I want to make 8051 interface RF module. My RF module is dr3100. But i don't know how to connect it all. Can anybody give me a schematic that helping me.Thanks a lot^__^!! Tim
Andy Neil, I did. I make 2 board. One is transmitter, other is receiver. And in my 89s52 which is on transmitter board, it has a c program that only send "1","2","3","4","5". In other side, the c program of 89s52 is set to turn on a LED(Port2.2) when it receive "1","2","3","4","5". Unfortunately, the LED is not 100% light, when i switch the transmitter. So can you help me to find out what happen. Because i had found two week before. But i still not find out>.<
"Unfortunately, the LED is not 100% light ..." RFM's website has a hardware design guide and a software design guide that will help you understand what it takes to transfer data reliably.
what is the URL of RFM's website?? can you post it to me~ thanks!! I will look it tomorrow. I am glad for your help.
http://www.rfm.com
what is the URL of RFM's website?? http://www.rfm.com What a surprise! Erik
http://hk.geocities.com/jim_boyboy8118051interfaceRFmodule.bmp I had visited, but i can't find i needed. Here is my circuit, please take a look and teach me is it correct. Thanks!!
http://hk.geocities.com/jim_boyboy811/8051interfaceRFmodule.bmp sorry this is correct..
http://hk.share.geocities.com/jim_boyboy811/8051interfaceRFmodule.bmp or you can try this