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  1. That sounds interesting. Please keep us updated...

    That sounds interesting. Please keep us updated with results.
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    and picture

    and picture
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    you dont fill holes, just around them. weldon is...

    you dont fill holes, just around them. weldon is used to isolate holes and area around them, so that the least current passes directly through electrolite
    see attached picture. plates are not mine...
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    project update

    after some time i continue my work on a dry cell project
    so far it is mounted on board for tests
    i ran it on 2,5 amps using 4% KOH solution. will probably have to increase it to 30%-40% so that i...
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    best way to see changing parameters on pwm is...

    best way to see changing parameters on pwm is with oscilloscope
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    Done drilling holes as BioFarmer suggested. Will...

    Done drilling holes as BioFarmer suggested.
    Will definately put some spacers,tubes for screws for insulation and for keeping plates and gaskets in place. Anyways i don't have right screws yet. Those...
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    some photos

    power,neutral,end plate and gasket
    power plate has 4mm hole for power connection
    assembled stack is missing 1 neutral and two gaskets
    last photo shows where i should drill holes all 6mm, if i...
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    BioFarmer, thank you for your advices. I'll...

    BioFarmer, thank you for your advices.
    I'll probably need more as i proceed.
    those 10mm plates seem too thin to me too.it is just what i had at hand.will consider getting some thicker ones or...
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    lm311

    hello Tim
    LM311 is single comparator, LM324 is quad OP-AMP. LM339 is quad comparator. but anyway this circuit is designed for use of op-amps.
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    plate holes

    i am thinking of making 4mm holes on bottom corner (alternating left and right) for liquid level and 10mm holes on top for gas. i am not sure if one 10mm hole is enough or should i make 2,3?
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    dry cell project

    hello to all
    this is my first post here,but i've been searching around forum for some time now.
    my idea of building some kind of hho generator for use in the car is not so new, but since lately i...
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