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    RF-ID advice needed

    Must admit i always look for a ready made alternative & adapt from this. I cam looking at the many free google sheets for monitoring shop/warehouse/hire stock. where to script will show item/in/where/out via RFID or barcode all with time & date stamps.
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    RF-ID advice needed

    Thanks for the info. I am open to any adaptations. I'm even looking at house/factory alarm systems that use ID chips in each detector. The detectors can be a mag switch or pir, you just attach a 3 wire ID chip to anyone of these detectors & program control panels read out as "Chip 1, Main...
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    RF-ID advice needed

    Hi, thanks for the reply. To main idea for this was to have the trains show up on a large TV/monitor using Google sheets, & what seemed easy was an RFID attendance script that logged the train in & out of a station or siding. Is there a way of having a sensor with ID to show on a screen.? Based...
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    RF-ID advice needed

    Hi, i have a G scale garden railway with stations & sidings. I want to have come up on a screen when a train enters & leaves an area, "like a station. What seems the simplest is RF ID linked to Google sheets & as a train enters a station, the train Name/type/date/time comes up on a screen & the...
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    Connecting two separate battery negatives together ???

    Hi, its all for an RC model train & i have a receiver fitted to the train with spare "2 low outputs & 1 high output". It was said to connect the FET to the low output so i could switch some lights as the low outputs on the receiver are not strong enough to do this. I might even have the FET...
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    Connecting two separate battery negatives together ???

    Hi, i have an RC receiver board & a FET buffer board / switch. Both boards have a separate battery supply. 1 is 12v & the other is 6v. It says connect both battery's on the negative side. Is this OK?, or do i need to separate some how. Thanks
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