Hi.

I have found 2 samples of RFID Readers that have Wiegand and iButton format at the same time! Anyways, with their Control Panel they claim that readers can be 150 meters away.

Did anyone try any circuit to interface such readers with a PIC, with more than a few cm cable? I'd like to put them away.

I just hope that narrow pulses could travel through the long cabling.

Ioannis