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  1. K

    Please help with info about a HOT-WIRE Supply kit

    Your photo didn't load. Here's a link:https://www.msuk-forum.co.uk/uploads/monthly_2019_08/IMG_20190826_155703-2000x1000.jpg.06c81ff7a82d9e8cc82974788d1a5fa8.jpg
  2. K

    HV Rat Killer

    Rat poison means you will have dead rats decaying in places where you can't find them. :( Ken
  3. K

    Chip Burns Out

    You might want to post your schematic. Ken
  4. K

    How to delete text messages from my tracfone

    On mine (an LG) I go to the Message listing window. At the Top-Center is a bar to select INBOX,DRAFTS, and OUTBOX. To the right of that is a box with 3 Bars. When you select that there is an option to DELETE. When you select that you have options on what to delete. You can do this for...
  5. K

    Need on/off switch

    Do you have a model number for the saw? Ken
  6. K

    Infinite Switch

    https://en.wikipedia.org/wiki/Infinite_switch Ken
  7. K

    Robotic Squirrel Trap

    Removing squirrels is like bailing out a lake with a bucket. Been there, done that...until I moved a mother squirrel and then discovered her newborn litter. :( I wised up. Ken
  8. K

    Help needed on portable battery project

    Hair dryer motors are low voltage brushed type. The heating elements drop the voltage from line for the motor. Disassemble one and remove the heating elements and power cord, and run battery wires to the motor. I don't know how long the bearings will last under continuous. Ken
  9. K

    For Sale: Agilent IR/USB data transfer cable...Free

    I seriously doubt it. I have an IR/Serial/USB for my Fluke Thermometer (left) Since the A version of the Agilent (right) won't work with Win10, there is probably "smarts" inside that wouldn't work with the Fluke either. Ken
  10. K

    For Sale: Agilent IR/USB data transfer cable...Free

    Compatible with the U1230, U1240, U1250 and U1270 series handheld digital multimeters. Ken
  11. K

    For Sale: Agilent IR/USB data transfer cable...Free

    My Agilent U1235"A" Digital Multimeter was stolen. :mad: So I purchased a Keysight U1235"B". :) I have an Agilent U1173A IR/USB adapter cable. Turns out that that cable does not work between the new U1235B and Windows10. So I had to buy a U1173"B". $$$ :( Now, if anyone has a use for the U1173A...
  12. K

    Switch over power lines

    Research "X10" control systems that use control communication over the power lines. Also, UPB Universal Power Bus Ken
  13. K

    Ring Doorbell

    From watching the online videos, what the OP is trying to do is use a bell transformer to power the RING unit, but with no "dorbell" in the house. With no existing dorbell the RING unit runs on batteries. The resistor would simulate an electromechanical chime. Hooking the transformer directly...
  14. K

    Where can I find a timer circuit?

    How much time? What are you switching...voltage and current? Do you want a timer that you manually turn on (to switch on the output), then times out by itself? Lots of kits and modules out there. Ken
  15. K

    M42 remote chemical alarm

    Google:m42 alarm Lots of info and schematics Ken
  16. K

    Keyless and contactless Reset switch

    It's a Trade Mark of the WTF LLC. Ken
  17. K

    Help putting timer on my welder

    I looked at that timer too. If its time ranges are OK with you, that should work too. Ken
  18. K

    Help putting timer on my welder

    Gunit, From the photo, there two black, cylindrical ,electrolytic capacitors that are likely the timing capacitors. Replacing them with ones of less capacitance should proportionally reduce the timer ranges. Ken
  19. K

    Help putting timer on my welder

    Gunit, How handy are you at desoldering and replacing a couple of capacitors? For your short on/off periods ,the timer Kellys-eye recommended timer would be at the very end of their ranges. If you can replace a couple of capacitors the timer ranges could be shortened considerably. Here is...
  20. K

    Help putting timer on my welder

    Gunit, Google is my friend: https://www.hobartwelders.com/om/6digit/o194430a_hob.pdf Schematic on page 25. Trigger switch connections are at bottom center. Probably low DC voltage. Ken
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