identification - Can silicon temperature sensor (e.g. KTY84)'s polarity be inferred if it's inaccesible - polarity band cannot be visually checked? - Electrical Engineering Stack Exchange
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Do the hotend cables have polarity?? Ehy are they the same color?! : r/ender3
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Got a new thermistor and the connection for it has two pins, whereas the connection for the original also has 2 but in different spots. Since thermistors don't have polarity, can I
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