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DoorPI HAT

Manfred Ackermann edited this page Sep 24, 2019 · 11 revisions

This is a little hardware interface that connects the RPi to a door entry system.

Existing HATs

  • DoorPI HAT for FERMAX Loft Basic Telephone

    Rev. 1.0 of DoorPI HAT:

    Rev. 1.0 of DoorPI HAT

    First prototype; RING detection working, door OPEN not

    Rev. 1.1 of DoorPI HAT:

    Circuit rev.1.1

    Circuit rev.1.1

    RING detection and door OPEN working; OPEN fires a RING to be suppressed by software. Circuit rev.1.1 See: https://easyeda.com/manfred.ackermann/doorpi-hat-for-fermax

    DoorPI HAT f. FERMAX v1.1 SMD PCB w/ JST-XH through hole connector

    DoorPI HAT f. FERMAX v1.1 SMD PCB w/ MC connector

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