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Some good places to look for links to tutorials:



A good place for links and to ask for help learning
electronics:


The ultrasonic cleaner schematics should have part
numbers for the transistors. I'd suggest going to the
Electronics_101 list, post the schematic to the files
section and ask for help there. I'm on that list also,
there are over 1000 members.

Steve Greenfield

--- J Mitchell <jonster_man@...> wrote:

Hi,

I have been lurking on this list for ages, as I want
to learn more about electronics (especially
interfacing pic chips to the real world), but as of
yet I am still learning and mostly confused! :o)

Although I can assemble small project PCBs and
roughly understand how they work, my understanding
of why "that" resistor is "there" is next to zero.

I have a couple of questions for the group.

1. are there any good basic electronic foundation
tutorials on the net? all the ones I find are too
basic (like what a resistor is)

2. Anyone here have any experience of ultrasonic
cleaning baths? I have the schematic for the
electrical side, with an explanation of many of the
components, but I have no idea what specific
components to use, anyone interested in looking at
the schematic, helping me make one of these and
furthering my electrical experience and
understanding?

thanks in advance

Jon

PS: Anyone here ever known someone to buy one of
the cheap (under $300) fibrescopes? (also known as a
borescope or endoscope)... I would love one of
these, but I suspect they are trash.

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