![So, not seeing a whole lot of change here doing the PID Autotune. Do I need to swap out the mainboard, or is a +/- 4 degree variance acceptable? : r/ender5 So, not seeing a whole lot of change here doing the PID Autotune. Do I need to swap out the mainboard, or is a +/- 4 degree variance acceptable? : r/ender5](https://preview.redd.it/rfhn66bw8ty61.jpg?auto=webp&s=bdef52a81664287cc96cbfc8f483c9b1fd2e05ab)
So, not seeing a whole lot of change here doing the PID Autotune. Do I need to swap out the mainboard, or is a +/- 4 degree variance acceptable? : r/ender5
PID Autotune not working on E3-TFT35 with E3-RRF in RepRap Mode · Issue #1856 · bigtreetech/BIGTREETECH-TouchScreenFirmware · GitHub
![Bugfix 2.0.x] Bed Heating Fails when attempting PID Autotune · Issue #13007 · MarlinFirmware/Marlin · GitHub Bugfix 2.0.x] Bed Heating Fails when attempting PID Autotune · Issue #13007 · MarlinFirmware/Marlin · GitHub](https://user-images.githubusercontent.com/6380390/52343320-57428800-29dd-11e9-86ab-d17ac72e2f51.png)