Post by thread:[PIC]: Tx and Rx modules

Hi, Has anyone got a web reference where I could find Tx and Rx modules using a PIC? I am trying to develop a RF alarm for my car - that could transmit a signal to me when the alarm is activated. Thank you. Regards, S. Sinha (Saurabh) Tel/Fax: (012) 343-4912 Cell: 0825405577 E.Mail: spam_OUTssinhaTakeThisOuTIEEE.ORG Visit: http://home.mweb.co.za/si/sinha ICQ: 82010326 -- http://www.piclist.com hint: To leave the PICList .....piclist-unsubscribe-requestKILLspam@spam@mitvma.mit.edu

If you are referring to RF transmitter and receiver modules (?), then I have used both the Abacom (http://www.abacom-tech.com) and the Linx (http://www.linxtechnologies.com) RX and TX modules with PIC chips in the past, both for OOK and serial data transmission. Madhu {Original Message removed}

www.orbitcoms.com Saurabh Sinha wrote: {Quote hidden}> Hi, > > Has anyone got a web reference where I could find Tx and Rx modules using a > PIC? I am trying to develop a RF alarm for my car - that could transmit a > signal to me when the alarm is activated. Thank you. > > Regards, > > S. Sinha (Saurabh) > Tel/Fax: (012) 343-4912 > Cell: 0825405577 > E.Mail: ssinhaKILLspamIEEE.ORG > Visit: http://home.mweb.co.za/si/sinha > ICQ: 82010326 > > -- > http://www.piclist.com hint: To leave the PICList > .....piclist-unsubscribe-requestKILLspam.....mitvma.mit.edu -- Best Regards David Huisman ----------------------------------------------------------------------- ORBIT COMMUNICATIONS Reliable Wireless Solutions (Telemetry, Control, Monitoring ...) Website : http://www.orbitcoms.com PO Box 3469 Tuggerah NSW 2259, AUSTRALIA Phone: 61-2-4329-7765 Fax : 61-2-4329-7893 -- http://www.piclist.com hint: To leave the PICList EraseMEpiclist-unsubscribe-requestspam_OUTTakeThisOuTmitvma.mit.edu

I have successfully used Wensching RF Transmitters/Receivers (Modulation: AM, Frequency: 300-433MHz, Supply: 1.5V-15V, RF Output Power: 8mW, Sensitivity: 3uVmms) They are very cheap ($9.95 for each module), and can be bought from RadioShack; catalog numbers 900-6895 and 900-6896 Please note that RadioShack does not carry the modules in their stores - you have to have them ship it to you. I have found these modules to work quite well with regular serial data (RS232). I am currently updating my web-page regarding these chips: I found that they had a few quirks to them I wanted to document. Check there in a few days... (http://www.cyclotomic.com/~martin/projects.html) The output power is not very strong, so range is limited. I don't see any reason why you shouldn't be able to amplify their output, however (well, except for the FCC *grin*) Martin ------------------------------------------- Martin Wehner e-mail: <martinspam_OUTcyclotomic.com> web: http://www.cyclotomic.com/~martin ------------------------------------------- -- http://www.piclist.com hint: To leave the PICList @spam@piclist-unsubscribe-requestKILLspammitvma.mit.edu

for which it wasn't. http://www.woodanddouglas.co.uk <grin> ----- Original Message ----- From: "Orbit Communications" <KILLspaminfoKILLspamorbitcoms.com> To: <RemoveMEPICLISTTakeThisOuTMITVMA.MIT.EDU> Sent: Thursday, May 31, 2001 2:26 PM Subject: Re: [PIC]: Tx and Rx modules > http://www.orbitcoms.com > > > Saurabh Sinha wrote: > > > Hi, > > > > Has anyone got a web reference where I could find Tx and Rx modules using a {Quote hidden}> > PIC? I am trying to develop a RF alarm for my car - that could transmit a > > signal to me when the alarm is activated. Thank you. > > > > Regards, > > > > S. Sinha (Saurabh) > > Tel/Fax: (012) 343-4912 > > Cell: 0825405577 > > E.Mail: spamBeGonessinhaspamBeGoneIEEE.ORG > > Visit: http://home.mweb.co.za/si/sinha > > ICQ: 82010326 > > > > -- > > http://www.piclist.com hint: To leave the PICList > > TakeThisOuTpiclist-unsubscribe-requestEraseMEspam_OUTmitvma.mit.edu > > -- > Best Regards > > David Huisman > ----------------------------------------------------------------------- > ORBIT COMMUNICATIONS > Reliable Wireless Solutions (Telemetry, Control, Monitoring ...) > Website : http://www.orbitcoms.com > PO Box 3469 Tuggerah > NSW 2259, AUSTRALIA > Phone: 61-2-4329-7765 > Fax : 61-2-4329-7893 > > -- > http://www.piclist.com hint: To leave the PICList > RemoveMEpiclist-unsubscribe-requestTakeThisOuTmitvma.mit.edu > > > -- http://www.piclist.com hint: To leave the PICList piclist-unsubscribe-requestEraseME.....mitvma.mit.edu

S. Sinha wrote: >Has anyone got a web reference where I could find Tx and Rx modules using a >PIC? I am trying to develop a RF alarm for my car - that could transmit a >signal to me when the alarm is activated. Thank you. > I have a list of links to many such modules at: http://www.oricomtech.com/teklink2.htm#RF2 - dan michaels ==================== -- http://www.piclist.com hint: To leave the PICList EraseMEpiclist-unsubscribe-requestmitvma.mit.edu