alarm

  1. A

    Upgrade to High Dust Alarm

    Many of you probably remember my high dust alarm. There are a number of posts about it here. My system is mounted on my cyclone and uses a day/night optical sensor and a supplementary light source pictured here. A few months ago I sent one of my alarms to my editor at AWW for their shop...
  2. A

    New High Dust Alarm

    I originally tacked this onto another thread, but figured it might get lost, so I moved it here. For those of you with cyclone-based or other dust collection systems that use cartridge type filters that can get clogged if your dust bin overflows, I have designed a new high dust alarm...
  3. Touchwood

    Group Buy Strobe light alarm

    Hi All, Several members have PM'd me re: the circuit used in my "Flash in the can MkII" post. If anyone else wants one let me know in the next few days ..(send me a PM)....the cost is $20 plus $6.00 shipping. The boards weigh zip, so the shipping cost ought to be the same for 10 or 1...
  4. A

    High Dust Alarm sensor

    A few weeks ago I posted that I could not find the sensor a few of us used in our DC high dust alarms I designed, so I thought it might no longer be available. I was in Lowes the other night and found a new rack of them! If you plan to build my high dust alarm, the sensor you want is a Summit...
  5. DavidF

    small ALARM clock to make clock

    Hi All, I am interested in making a couple of bedside alarm clocks as I can't seem to find one I like and need a pointer to some small ALARM clocks, say 2" dia that I can mount in my own frame/case. Analogue or Digital. TIA for any advice.
  6. A

    Portable Cyclone High Dust Alarm *w/pics*

    I just finished building and testing a portable/add-on version of my Cyclone High Dust Alarm. I made this version for two reasons- I used a friend's Oneida for testing and he didn't want any modifications to his cyclone, and I am submitting it to some of the WW mags. While my own home unit has...
  7. A

    Cyclone Dust Alarm circuit *w/sketch*

    I started a new thread so this wouldn't get lost in the original thread. As promised, below are two CAD (crayon alternative drawings :roll::roll::roll:) of my cyclone high dust electric eye circuit and a mod to improve cyclone dust drum operation. As you can see, the "dusk to dawn" electric...
  8. A

    Cyclone High Dust Alarm IT WORKS!!!!! *w/new pics*

    My shop is above a garage and my dust collector and cyclone are on the garage level so I can't see it. My push-through cyclone uses a bag instead of a drum for the dust and chips and after over-filling my cyclone dust bag, having it back up into the cyclone, and having to clean out my cartridge...

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