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Editing Step 22 —
Hotend Thermistor(s)

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Connect your hotend thermistors here.

The polarity of thermistors does not matter.

A thermistor can read up to 290°C. If you wish to print at a higher temperature than this, you should upgrade to a thermocouple or PT100 temperature sensor (See step 16). A PT100 also provides a more consistent reading between multiple sensors and resists noise interference in 4-wire mode.

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