Discussion in "Hardware" started by    osamamongy    Dec 10, 2010.
Sun Dec 12 2010, 03:52 PM
#11
what is the range of that module ??
Sun Dec 12 2010, 04:21 PM
#12
its manufacturer say's
The LR Receiver is ideal for the wireless transfer of serial data, control, or command information in the favorable 260-470MHz band. The receiver’s advanced synthesized superhet architecture achieves an outstanding typical sensitivity of -116dBm, which provides a 5-10 times improvement in range over previous solutions. When paired with a compatible Linx transmitter, a reliable wireless link is formed, capable of transferring data at rates of up to 10,000bps at distances in excess of 3,000 feet. Applications operating at short distances, or lower data rates will also benefit from increased link reliability and superior noise immunity.
 romel_emperado like this.
Sun Dec 12 2010, 04:54 PM
#13
nope the rf is very expensive here in egypt and there is many restrictions to use it and to get it from outside egypt so it can take a long time and i need it urgently
and you can tell me how to use the rf as well to gain some knowledge thank you all
Mon Dec 13 2010, 03:10 AM
#14
hi osamamongy
ok then think on wifi module and choose it urgently
visit ur market which one is available
rf is simple and its interfacing vary from module to module normally all serial interfaced with controller or encoders
 romel_emperado like this.
Tue Dec 14 2010, 05:14 PM
#15
ooh thanks this is much helping but i do not know much about the wifi communication so what material is you advice me with also i need a c source code example tor this because i'm not aware much with c but um good at assembly and i think it's more exahostive to write it in assemby so if you have an example it would be very helpful to me
and thank you very much for helping
Tue Dec 14 2010, 06:17 PM
#16
hi osamamongy
go through from this thread
http://www.8051projects.net/forum-t28270.html
visit a spark fun site that has many this type of things
Wiznet WIZ610wi has a UART serial interface so easy to interface with any controller having UART
visit these sites
http://www.cypress.com/?id=2
http://www.stg.com/wireless/ZigBee_comp.html
http://www.redpinesignals.com/Solutions/Wi-Fi_Design_Center/microcontrollers.html
code is second task because first u has module then code according to its interface
module depend on ur pocket ur sources etc
its better u visit spark fun to decide which is fit for u
any module having UART or I2C interface thats easy to use
Mon Jan 02 2012, 11:42 AM
#17
Hi Osamamongy

Here are few companies providing WiFi solution and reference designs:
http://www.whiznets.com/index.php/wlan-module.html
http://www.redpinesignals.com/
http://www.digi.com/
http://www.gainspan.com/

Hope this helps you.

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Thu Jun 11 2020, 06:27 AM
anudee
sir could please send the code for I2C and wifi interfacing with 8051
scena
Tue May 19 2020, 10:29 PM
Does anyone have microcontroller programming software for STC15F104W (core 8051, 4 k, 128 byte, 6 I/O pin, UART ... DIL8), that works?
Sat May 02 2020, 07:38 PM
Tamu Gurung
Hi I am looking for a assembly language program for a digital decimal counter. Time counts max limit of 2 mins starting from 2.00 mins and ending at 0.00. time is to be displayed on 4 7-segment LED displays. Edsim51 simulator to be used. Thanks
Wed Mar 25 2020, 01:39 PM
Tajammul
Sir kindly send the code file i2c for 8051
ExperimenterUK
Fri Mar 13 2020, 10:36 PM
@ Rohitnani,ABEBE..which project ?
Fri Mar 13 2020, 12:55 PM
ABEBE
how can get hadwere of this project
Rohitnani
Sat Mar 07 2020, 05:11 PM
Sir, Could you please send me the zip file input password....
Wed Feb 26 2020, 04:58 PM
Peter Parker
Is it possible to send multiple messages using only 1 GSM module?
Sat Feb 01 2020, 10:12 AM
Pearl Olin
Hello,
Wed Jan 22 2020, 06:16 PM
MINU CHAUDHARY
I m getting errors while simulation process during interfacing socket output and lcd... Can i get the report of ur project which is same as us.

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