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DIY wireless remote with a chinese door ring bell

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Offline acorrias

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    DIY wireless remote with a chinese door ring bell
    « on: 02 / June / 2008, 10:41:17 »
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    « Last Edit: 02 / June / 2008, 10:47:13 by acorrias »

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    Offline wontolla

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    Re: DIY wireless remote with a chinese door ring bell
    « Reply #1 on: 02 / June / 2008, 10:52:57 »
    This could be usefull: Hacker's Bench : Wireless Doorbell Hacking

    And you can read this thread too, I remember someone mentioned a wireless doorbell: building usb-remote-cable

    Please write a small "how to" once it works!

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    Re: DIY wireless remote with a chinese door ring bell
    « Reply #2 on: 02 / June / 2008, 11:25:55 »
    There are solid-state relays that you could use.

    Signal from the receiver closes the relay contacts which then passes the 4.5Vdc battery voltage to the USB cable.

    RadioShack.com - Cables, Parts & Connectors: Component parts: Relays & transformers: 5VDC/1A SPDT Micro Relay

    Can remove the speaker to obtain plenty of room for a circuit board for components.

    HTH,


    « Last Edit: 02 / June / 2008, 11:27:55 by cybercom »
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    Re: DIY wireless remote with a chinese door ring bell
    « Reply #3 on: 19 / September / 2009, 19:13:01 »
    You can use IR to make a small and simple remote trigger.

    For details of one I made:

    http://www.instructables.com/id/Remote-for-Canon-Compact-Cameras/


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    Offline zeno

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    Re: DIY wireless remote with a chinese door ring bell
    « Reply #4 on: 27 / January / 2015, 11:13:35 »
    For a really simple wireless remote see here

    https://www.flickr.com/photos/dave_mitchell/7090043481/in/set-72157629487955560

    All you need apart from the two components (transmitter and receiver) is a 5v supply and small on/off switch and a cable with a USB plug on the end.
    A570, S100, Ixus 127
    Author of ASSIST, STICK, WASP, ACID, SDMInst, LICKS, WICKS, MacBoot, UBDB, CFGEdit

     

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