Fixme.ch:OldWiki/Lecteur IRL

Doc for lecteur magnétique IRL

Wiegand interface on WP[1]

Idea:

-> Probably bad idea. See https://www.google.ch/patents/US3892118 for manufacturing details

Take platic card.

<software>Figure out where to put wires.

Generate cut-out DXF.</software>

Cut-out.

Duct-tape one side

Embed ferromagnetic stripes in holes (staples? molten tin?)

According to patent US3820090 they achieve loCo on the edge and hiCo on the inside by stretching, then twisting the "48 percent iron and 52 percent nicke" 0,25mm wire back and forth...

Duct-tape other side

???

profit