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Thread: Airbed Auto Refill

  1. #1
    Supporting Member Crusty's Avatar
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    May 2019
    Dry Gulch, Tx
    Thanked 622 Times in 276 Posts

    Crusty's Tools

    Airbed Auto Refill

    My airbed developed a small leak that 1. is impossible to find and 2. impossible to fix if I somehow found it, so my bed will leak down in a few hours and I wake up with a sore back from sleeping on a too soft mattress. I built and programmed this device using an Arduino microcontroller with a real time clock and connected it to my bed's inflation control. Now, during the night the controller initiates a refill cycle every 2 hours until rising time in the morning and then does nothing until bed time the next night. I've got a switch on it to change the refill times for daylight saving time when it's needed. This handy little gadget won't win any beauty prizes but it works great and I wake up all bushy eyed and bright tailed, ready to do what needs to be done.

    Airbed Auto Refill-bed-recharger-ii.jpg

    Tube Bender Build Guide
    If you can't make it precise make it adjustable.

  2. The Following 4 Users Say Thank You to Crusty For This Useful Post:

    baja (07-16-2019), Christofix (07-13-2019), Jon (07-18-2019), Scotty12 (07-15-2019)

  3. #2
    Content Editor
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    Aug 2013
    Thanked 1,412 Times in 1,267 Posts

    Thanks Crusty! We've added your Automated Airbed Controller to our Electronics category,
    as well as to your builder page: Crusty's Homemade Tools. Your receipt:

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