January 2015
Beginner
324 pages
7h 42m
English
The burglar alarm is a networking project, so you should check all the things mentioned in What If It Doesn’t Work?. In addition, you should double-check the connection parameters and authentication information for your email provider. Did you use the correct IP address for your email provider? Did you use the right SMTP port? Did you use the right username and password? Did you use the right Base64 version of the username and password?
PIR sensors are fairly simple devices. Still, you can wire them the wrong way, so if the motion detection doesn’t work, double-check the wiring.
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