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  1. B

    Quooker PCB short circuited

    New parts to the damaged area. Not a lot one can do with what you have there as far as I can see.
  2. B

    powering a dc motor from ac?

    Can be done but not a good approach however you look at it. Get a motor designed for the supply and loading on ac.
  3. B

    Newb needing guidance on 3-phase service.

    You have 2 phase and neutral, not 3 phases. A) 120v. B) 208v. C) 120v.
  4. B

    Micro motor control with 2 detector switches

    A simple ATtiny85 program (only a couple of lines) would be needed to convert the (for arguments sake) less than 1400 and more than 1600 signal into drive for the h-bridge. Inputs from the limits to kill and watch for override with short delay.
  5. B

    old kitchen fan doesn't work

    Parts 2-7 are the bearing assy. Part 1 is for the rotor shaft (rotor end slop shim) 7 would have been rivited/screwed into the rear casing. Inside the casing would be a recess for the bronze oil-lite bearing No.3 (first part of reassembly) Second part would be the spring washer retainer(now...
  6. B

    Micro motor control with 2 detector switches

    I originally thought the same but I think the board with the two limits is just a guide plate. A pot would have a black trace on it. After all, it;s just either full up or full down.
  7. B

    unable to regulate baseboards

    See all suggestions above.
  8. B

    unable to regulate baseboards

    Sounds like bad connections at the heaters or relay....somewhere in the heater circuit itself which tends to draw large current. Four 2000w heaters at 220v is around 36Amp.
  9. B

    Hookah Air Compressor 12v

    and yet, if you're poor, it's hard to keep your head ABOVE water. o_O
  10. B

    Extend and cntract a actuator motor

    555 timer.
  11. B

    Is this MOSFET right for this voltage?

    And you intend to run for parliament when...??
  12. B

    Is this MOSFET right for this voltage?

    Sounds like a job for the importing authorities whomever they may be in your country. That is if it was imported legally.
  13. B

    Custom Dog underground shock collar

    Same as the jiggers they used to use on racehorses....they too were illegal.
  14. B

    White Knight Tumble Dryer model C8317

    Honestly you would have better luck flapping your arms and flying to the moon.
  15. B

    reversed variac

    Nothing useable there either .......
  16. B

    reversed variac

    Just exactly what is it you are trying to do. Free energy freaks are usually frowned upon by myself at least.
  17. B

    reversed variac

    One cannot get anything output from zero level input.
  18. B

    Boosting the Amper and altering the frequency

    All sounds rather odd to me. What are you trying to do...really.
  19. B

    Convert 12v a switched ground (-) sensor signal to switched +12v signal. (Automotive)

    Seems strange why the magnets would be alternatively placed given the output is digital.
  20. B

    DRO Interface

    Already been done years ago, Masses of info over at Yuri's toys website. Many different combinations. https://www.yuriystoys.com/
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