abt4s Posted April 2, 2006 Report Share Posted April 2, 2006 Hi.I need a schematic for transmit & receive data that it should be wireless ??? Quote Link to comment Share on other sites More sharing options...
Staigen Posted April 2, 2006 Report Share Posted April 2, 2006 Hi abt4s, and velcome to this foum. ;DIts not that simple, we need a little more information. Frequency range?Data speed? RS232? Network? The more information you can supply, theeasier to recomend.//Staigen Quote Link to comment Share on other sites More sharing options...
abt4s Posted April 3, 2006 Author Report Share Posted April 3, 2006 Thank you StaigenFrequency is not very important but it is better that the frequency won't be in FM band.baud rate is among 600 till 9600 and I am going to use data from IC in AVR series. ;) Quote Link to comment Share on other sites More sharing options...
Staigen Posted April 3, 2006 Report Share Posted April 3, 2006 HiA few more questions, what range do you need? Will IR suffice, or do you need radio? Simplex or duplex? Modules or homebrew?//Staigen Quote Link to comment Share on other sites More sharing options...
balong Posted April 4, 2006 Report Share Posted April 4, 2006 hey!!!!!!!!!!!! i can help you in that problem. i have that circuit you need and its works very very well!! but my problem is how to post my circuit here?i dont know how.tell me how. and i will give you the schematics and also the patern of the circuit board. Quote Link to comment Share on other sites More sharing options...
Staigen Posted April 4, 2006 Report Share Posted April 4, 2006 Hi balong, thats good! If everybody did this, this board would be much better!If you look just under the window you type in, you see the text "Additional Options..." , just clickon that one and follow the instructions, its obvius what to do! Allowed file types: txt, jpg, gif, pdf,mpg, png, zip, rar! Maximum attachment size allowed: 10000 Kb//Staigen Quote Link to comment Share on other sites More sharing options...
faizanbrohi Posted April 4, 2006 Report Share Posted April 4, 2006 I am also interested in this project , balong please hurry and send the PCB layout and schematics man.. i was actually trying to do it with a more easier approach , using FM band and then using carrier audio signals of range 1Khz to 10Khz at the transmitting end and filters at the recieving end to filter those frequencies using a frequency filter of the particular range. however this is just and idea of my project that i am trying to build... not tested. For Transmitter i intend to use TX-500 Transmitter which is a 1/2 Watt transmitter and has a decent range. and reciever i use a commercial Radio kit which costs around 1.2$ with amazingly great sensetivity , using a Sony SMD AM/FM Radio chip .. Quote Link to comment Share on other sites More sharing options...
abt4s Posted April 9, 2006 Author Report Share Posted April 9, 2006 hi my friendesthank for your repliesdear Staigen . i need radio , a simple board and range should be 400m or upper.dear balong . this is my email address ([email protected]) , would you please send your circuit to me ? Quote Link to comment Share on other sites More sharing options...
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