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DoorPI HAT

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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 and 1.1smd of DoorPI HAT:

    Rev. 1.0 of DoorPI HAT Rev. 1.1smd of DoorPI HAT

    First prototype: RING detection working, door OPEN not; Second prototype and PCB: RING detection and door OPEN working.

    Rev. 1.1 of DoorPI HAT:

    Circuit rev.1.1

    Protoboard rev.1.1 Protoboard 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

    One copper route got corrected on the SMD PCB but after testing the uncorrected PCB it showed that the circuit was working as well.

    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

A project of rindus IOT Jam, promoted by rindus Technology S.L. :: rindus is hiring.

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