Tag: RTD

1 article tagged “RTD”

ESP32 4-Wire PT100/PT1000 High-Accuracy Temperature Measurement with MAX31865
Tutorial

ESP32 4-Wire PT100/PT1000 High-Accuracy Temperature Measurement with MAX31865

Build a 4-wire PT100/PT1000 system with ESP32 and MAX31865. Learn why 4-wire RTD wiring removes lead resistance error and how to target about ±0.2°C with reference, layout, filtering, and calibration.

#ESP32#PT100#PT1000+2
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