Robin nano V3 is an upgraded version of Robin Nano V2.0. The upgrade changes are quite large, including upgrading the MCU to the M4 core, and adding support for USB disk.
Temperature readings from PT1000 with 4k7 pullup is very inaccurate (1-2C deviation) and unstable with cold hotend, with heated hotend i see temperature swings ~5C, even after calibration. What precision can be achieved in 4.7k pullup ? Or MAX31865 is recommended, if that's even possible to connect ?
Temperature readings from PT1000 with 4k7 pullup is very inaccurate (1-2C deviation) and unstable with cold hotend, with heated hotend i see temperature swings ~5C, even after calibration. What precision can be achieved in 4.7k pullup ? Or MAX31865 is recommended, if that's even possible to connect ?
MKS nano V3 + PT1000 4k7 (calibration + temp test) - Flsun Marlin 2.0.8
SKR 1.3 + PT1000 4k7 (calibration + temp test) - Flsun Marlin 2.0.8