Reply To: Using EZIO8T for 1Wire + Open/Close Sensor 2017-12-21T22:43:06+00:00

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Anonymous
Post count: 256

Rick,
The “pull-up” resistor between the input (I1 or I3) and the +5V. The contact wires: one to the input, and the other to GND. With this setup, the input will see +5V when the contact is open, and 0V when closed.