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Need Door Bell generator IC or kit

E

Eric

Jan 1, 1970
0
I would like to hook up a door bell generator to the paging input of my
whole house audio system. The only thing I really need is something that
will generate a "ding-dong" when a contact is closed. I see some kits on the
web but I am wondering if anyone has actually done this and what they have
used. I am looking to buy this in the USA. I could probably wire up a
circuit with an IC but I don't know who sells this stuff retail, like in a
Radio Shack or whatever. The number of the IC would be helpful. Please
advise. Thanks.
 
J

James F. Mayer

Jan 1, 1970
0
Eric said:
I would like to hook up a door bell generator to the paging input of my
whole house audio system. The only thing I really need is something that
will generate a "ding-dong" when a contact is closed. I see some kits on
the
web but I am wondering if anyone has actually done this and what they have
used. I am looking to buy this in the USA. I could probably wire up a
circuit with an IC but I don't know who sells this stuff retail, like in a
Radio Shack or whatever. The number of the IC would be helpful. Please
advise. Thanks.

If you have a NuTone system, they have a module that plugs in for that I
believe.
 
M

Matthieu Benoit

Jan 1, 1970
0
Eric said:
I would like to hook up a door bell generator to the paging input of my
whole house audio system. The only thing I really need is something that
will generate a "ding-dong" when a contact is closed. I see some kits on the
web but I am wondering if anyone has actually done this and what they have
used. I am looking to buy this in the USA. I could probably wire up a
circuit with an IC but I don't know who sells this stuff retail, like in a
Radio Shack or whatever. The number of the IC would be helpful. Please
advise. Thanks.
have a look to this chip http://matthieu.benoit.free.fr/132.htm
AY3-1350 from GI ; in fact this chip is a masked programmed GI
microcontroller .
@+
Matthieu
 
P

Patrick Cheung - townt.com

Jan 1, 1970
0
Hi ! Eric,

We do able to supply COB "Ding-Dong" sound module.

Can you pleased tell us your target price and QTY ?

Thanks !

--
Patrick Cheung
Town Target Technology Limited
Address : 1805, Wu Sang House, 655 Nathan Road, Mongkok, Kowloon, Hong Kong.
Tel : 2505-5838 Fax : 2505-8121
E-mail : [email protected]
Web-site : http://www.townt.com/oem/ or www.towntarget.com.hk
 
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