Hi!
I’ve got this fuelpump device controller that’s shipped with a Dallas reader as default.
http://www.cityelteknik.dk/archive/Prod … 203000.pdf
However this module is equipped by a magnetic card reader instead of the dallas reader.
Now we want to change this to an ID-12 and don’t know how to connect the cables.
Currently the connection is as below
+5V
GND
Data
Clock
Card Present
I haven’t that much experience in resistors or other electronic components so please be novice in your reply.
:oops:
As i understand som kind of 4K7 resistors should be connected also to create a magnetic emulation for the communcation?
Thanks in advance 