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  1. B

    Anyway to repair a LCD display

    ......then go back to # 2.
  2. B

    Anyway to repair a LCD display

    Without any detail such as a photo, I'll take a guess at it being an oem device and as such would require an original replacement.
  3. B

    Solenoid alternative

    Or an rc servo.....
  4. B

    CAR KEY TRANSPONDER.

    Getting your version of the rolling code to work should keep you busy for the next 100 years.
  5. B

    NPN and PNP to gate of N-channel

    Show diagram with part numers of all discrete devices.
  6. B

    General question about 12 volt inverter hookup in vehicle

    Yep, I'll go along with that.
  7. B

    Solenoid and LED

    Cross posting will get you in trouble.
  8. B

    General question about 12 volt inverter hookup in vehicle

    Have you stuck your head inside ANY engine compartment ???? Excessive heat, water ,oil, vibration, not to mention bugger-all space to mount an auxiliary relay let alone a 3000w inverter. Dohhhhhh !!! I'd say it's a 12v vehicle...no???
  9. B

    Bernina 802 motor capacitor replacement

    It's likely only rf suppression. Forget it and move on.
  10. B

    Capacitor explodes on PSU

    100w flood lamps are still around as are the "heat lamps" for bathroom 3 in 1 heater fans. https://www.ebay.com.au/itm/335253365241 https://www.woolworths.com.au/shop/productdetails/198622 https://www.ebay.com.au/itm/155903921693
  11. B

    Latching switch

    You want an LED to "move"...???
  12. B

    General question about 12 volt inverter hookup in vehicle

    Voltage drop will be your biggest enemy especially @ 12v. Cable may well be rated for gazillion amps but voltage drop will get you. Use as big as you can, open up the firewall hole if necessary. Plenty of online v/drop calculators .....
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    SMD resistor ID

    Not at my end it's not....good luck now and in any future query.
  14. B

    I grow tomatoes really well, now I'm trying my hand at automating the entire process

    Bad idea in any garden environment .
  15. B

    SMD resistor ID

    Get a higher resolution camera...
  16. B

    Connecting a CT-sensor to Arduino and programming it.

    No one is going to write programs for you. Note that there are current transformer setups more suited to Arduino and possibly already have the necessary libraries and connection/example programs available. Bit of an overkill with your selection of Arduino model.
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    I grow tomatoes really well, now I'm trying my hand at automating the entire process

    These systems have been built many times over so there are literally hundreds out there , already proved and working. So why re-invent the wheel. A quick Google should get you going and then it's up to you to choose which suits you best, possibly modify to suit. If you get stuck on the esp32...
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    Confused with selecting the right battery for my project!!

    As #3 says, one can optimise the code used or even put the whole system to sleep if not permanently required to do certain things. That is dependant on your code and what you require though and that is all in your head.
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    Please help me use a PWM alternator for a project

    Never heard of a PWM alternator..........seen many alternators in my time with either internal or external regulators which, as I said, are relatively easy to connect. If you have gone out on a whim and bought some high follutin" wiz-bang alternator with bells and whistles, then you'll need to...
  20. B

    Please help me use a PWM alternator for a project

    Well actually that is the F150 wiring chart. Alternator with an internal regulator is normally a relatively straight forward connection requirement. Your description (unless I missed something in all the chit chat) seems to be connection of the new alternator to the existing battery as well as...
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