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    The Bud Toaster - (currently: Model 14, version 3)

    On the other hand, I have to admit that when I put a metal screen made from thin brass on the heating element, which warms up to about 350+ degrees celcius, there is some smoke forming and the colour of the mesh changes..so it is true that in hot temperatures metals react. But when I use a metal...
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    The Bud Toaster - (currently: Model 14, version 3)

    And more thermal mass means less need for quick adjustments of temperature. My design is not as pure glass on glass because of many reasons. In my design the hot heating element is fully covered with glass but I find that heat transfer is better with metal, and its thermal mass makes temperature...
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    The Bud Toaster - (currently: Model 14, version 3)

    OK, I just have not found such wall warts, if they are marketed to be lifepo compatible! I know the Microchip single chip solution, MCP73113, it is a linear LiFePo4 -charger with pass on transistor but the chip is annoingly small and difficult to handle in prototyping, as it has its contacts...
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    The Bud Toaster - (currently: Model 14, version 3)

    I have been designing and making prototypes of my portable vaporizer for a little more than a year now. Today I found this thread and I was interested to some similarities, like using a123 -batteries, but on the other hand, my vaporizer uses completely different technology to warm the herb and...
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