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PIC 16F876 si AM-RT4-433

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Salut.As vrea sa interfatez un modul radio emitaror RT3-433 cu un pic16f876a.Mi-ar putea spune cineva cum functioneaza acest modul radio si cum trebuiesc trimiti bitii spre el?Tnx.

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Guest musaraf

Scuze, n-am citit titlul (in post era RT3).

Am luat si eu un modul din-asta si un receiver.

Inca nu le-am legat la controller, dar se pare ca sint in primul rand pentru audio. Ca sa trimita date le trebuie un encoder la transmiter si un decoder la receiver. (de ex. MC145026 si MC145027).

Este ceva despre AM-RT4-433 la

http://www.csit-sun.pub.ro/research/sp/ ... 0050603003

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Stie cineva cum s-ar proiecta antena pentru modulele astea?Din cate am gasit pe net,exista 3 tipuri diferite.A incercat cineva o transmisie radio cu modulele astea?Ce fel de antena a folosit?

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Guest musaraf

Am transmis voce cu ele, la cativa metri. Antena era o sarma de 20cm. (aproximativ :smt003 )

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