- Sat Jan 19, 2008 11:42 pm
#41194
Hello,
I am working on a project that involves me using 3 separate RFID reader modules. I have three ID-12 devices and am using an Arduino as a interface between them and the computer.
I am running into problems when I attach more than one of the readers to my breadboard. With just one attached and powered up, I am getting good serial communication to my computer, but with two, both of the readers stop functioning. They both work individually, but together there is nothing.
I've test for signal interference by taking one and extending the connectors so that the two of the readers are several feet apart and the same happens.
My next step is to see if it is a power supply issue.
Has anyone had any experience working with multiple ID-12 modules simultaneously? Any help would be appreciated.
Thanks,
Kina Smith
I am working on a project that involves me using 3 separate RFID reader modules. I have three ID-12 devices and am using an Arduino as a interface between them and the computer.
I am running into problems when I attach more than one of the readers to my breadboard. With just one attached and powered up, I am getting good serial communication to my computer, but with two, both of the readers stop functioning. They both work individually, but together there is nothing.
I've test for signal interference by taking one and extending the connectors so that the two of the readers are several feet apart and the same happens.
My next step is to see if it is a power supply issue.
Has anyone had any experience working with multiple ID-12 modules simultaneously? Any help would be appreciated.
Thanks,
Kina Smith
'...the artist, the enema of society'