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✨ Pt1000 with 2k2 pullup (SKR 3 / EZ) (#24790)

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2022-09-26 23:42:52 +02:00
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commit f84d51ec06
4 changed files with 51 additions and 0 deletions
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Marlin/Configuration.h
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@@ -518,6 +518,7 @@
* 110 : Pt100 with 1kΩ pullup (atypical)
* 147 : Pt100 with 4.7kΩ pullup
* 1010 : Pt1000 with 1kΩ pullup (atypical)
* 1022 : Pt1000 with 2.2kΩ pullup
* 1047 : Pt1000 with 4.7kΩ pullup (E3D)
* 20 : Pt100 with circuit in the Ultimainboard V2.x with mainboard ADC reference voltage = INA826 amplifier-board supply voltage.
* NOTE: (1) Must use an ADC input with no pullup. (2) Some INA826 amplifiers are unreliable at 3.3V so consider using sensor 147, 110, or 21.