Homebrew PCBs

Why not just use a thermistor? It's made for that purpose, already calibrated, costs a dollar or so, is tiny snd rugged, and can be read with a simple ohmmeter. 

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> On Jan 1, 2017, at 3:31 PM, Rob roomberg@... [Homebrew_PCBs] <Homebrew_PCBs@yahoogroups.com> wrote:
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> Wow
> all sorts of web sources explaining how to measure temp with diodes and transistors.
> https://youtu.be/fvjDWfRpdAI
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> A transistor with two of three legs soldered together makes a temperature probe. Is 
> the temperature inside of lam too hot? Google for temperature probe circuits like I 
> do for other projects.
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