how much is it ?if the resistor is too big noise can effect on it .are you sure the out put of the module is digital ?
--- On Sun, 10/14/12, Elham B <elhamb88@ymail.com> wrote:
From: Elham B <elhamb88@ymail.com>
Subject: Re: [AVR-Chat] noise problem
To: "AVR-Chat@yahoogroups.com" <AVR-Chat@yahoogroups.com>
Date: Sunday, October 14, 2012, 11:38 PM
i use pull-down resistor
________________________________
From: farshid alipour <farshid32001@yahoo.com>
To: AVR-Chat@yahoogroups.com
Sent: Sunday, October 14, 2012 11:26 PM
Subject: Re: [AVR-Chat] noise problem
have you used pull-up or pull-down resistor on the interrupt pin ?
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Re: [AVR-Chat] noise problem
2012-10-14 by farshid alipour