Author Topic: EBAY Soldering Iron Station Temperature Controller T12 Handle Circuit Board  (Read 4646 times)

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Offline peter.mitchell

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lm358 has big input offset - would not use.
 

Offline paulc

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I need the explanation of the circuit assuming a zero offset op-amp, then I will look at the offset.
Paul
 

Offline GreyWoolfe

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Here is a review on a different T12 controller:


It doesn't seem like any of these units are worth anything.
"Heaven has been described as the place that once you get there all the dogs you ever loved run up to greet you."
 


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