comment [16]
- From rglavas on 21-02-2012 at 13:05:48
ako imas gotov sklop bi li ga prodao
IP: 80.71.148.65
/Projects/Phone call alert
After putting together this little device, you must enter programming-mode to learn some phone numbers which this module will call after detecting an input on it's sensor pin.
After programming just supply power to the device. After pressing the button "Pokreni dojavu alarma" it will start to dial (tone or pulse, depending on the jumper setup). When the phone call is succesfully established, the called party should press pound key "#" to stop the device from calling another number or again.
UPDATE: Source code is now available for download!
You should put a sensor instead of button "Pokreni dojavu alarma".
Programming the numbers
- press the "program" button
- pick up the phone that is connected to the same phone-line as this device
- punch-in first number and then "*" key
- punch-in then next number and then "*" key
- punch-in the rest of numbers, if more, and finalise with "*#" (example: 061123123*061456456*#)
Please note: The device will learn 64 characters/digits including * and # keys.
Author (sent by): Trax
Download counter: 17,273
Rating: 
(2.98, votes 4114)
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Date: 17-02-2007
Lokalna verzija ove stranice: Phone call alert
Tags: controller, dtmf, line, phone. +add your tag
505_phone_dojava.zip
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comment [17]
- From trax on 21-02-2012 at 13:35:15
Nazalost nemam... mozda da se obratis na forumu - siguran sam da ces naci nekog ko bi ti ovo
sklopio.
IP: n/a
comment [15]
- From trax on 21-02-2012 at 13:00:00
Potrebno je isprogramirati ovaj PIC mikrokontroler preko kompjutera - DA.
IP: n/a
comment [14]
- From rglavas on 21-02-2012 at 12:35:51
da li treba ova ic kola programirati, ne programirat brojeve koje ce zvati nego neko dodatno
programiranje kao sto je potrebno za neka ic kola preko računala... ?
IP: 80.71.148.65
comment [13]
- From trax on 08-01-2012 at 11:09:16
Ako su u svemu ostalom kompatibilni onda mozes. Ovaj MT8880 ima i neku proceduru
inicijalizacije nakon startup-a pa sad treba vidjeti da li to isto zahtjeva i taj tvoj drugi
IC...
IP: n/a
comment [12]
- From tpetar on 08-01-2012 at 09:43:06
Trax da li bi ovo radilo ako se zameni MT8880 sa UM95089? Naravno napravio bih novu PCB sa
odgovarajućim vezama pinova, jer funkcije pinova nisu na istim pozicijama. 8880 je katastrofa
neopravdano skup!
IP: n/a
comment [11]
- From trax on 31-12-2011 at 10:07:33
jesam ja pravio ovo, nisu naznaceni dijelovi ali moze se skontati koji gdje ide koristeci
shemu.
IP: n/a
comment [10]
- From rglavas on 31-12-2011 at 01:35:10
je li ovo netko napravio?da li funkcijonira? na shemi pločice nema naziva elemenata, pa ima li
itko išta?
IP: n/a
comment [9]
- From edotz on 16-02-2010 at 23:12:57
Gdje se moze najjednostavnije kupiti MT8880, odnosno u kakvim uredjajima se konkretno nalazi da
ga pokusam skinuti?
IP: n/a
comment [8]
- From trax on 07-12-2009 at 20:49:00
Hi Tony, all those capacitors you mentioned are in nF; 100nF and 10nF. The resistors are 374
kOhm and 4.7 kOhm.
IP: n/a
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