Temperature Calibration GCODE Editor

thingiverse

A while back, I began fine-tuning my extruder temperature settings for each roll of filament I use, which involves running a single print that gradually changes temperature and then reviewing it afterward to see where the print looks its best in terms of layer adhesion, overhangs, bridging, etc. To do this, we need to edit our sliced G-code file before sending it to the printer and insert the various temperatures we'd like the extruder to reach. While editing the G-code file by hand in a text editor isn't particularly hard, I wrote a Python script to automate the process. My routine now whenever I get a new roll of filament is to: check the recommended temperature range as given on the filament create a customized model with that range slice the model run the G-code file through the Python script print review the print then mark the optimal temp on the side of the spool Some examples to use for a customized temp tower can be found via: ellipticaloptician, eibwen. Instructions: When slicing your STL file it's a good idea (but not strictly necessary) to set the printing temperature in your slicer settings to the starting temperature you intend to test. To use the script, you'll need to have Python installed. Simply drag and drop your G-code file onto the Python script icon then follow the prompts to enter three parameters: your starting temperature your final temperature the amount at which the temperature should change The script will then tell you which temps will print at which height. Which Slicer? The script will auto-detect and handle output from a few different slicers (and across a few different versions). If you receive the message saying your slicer "isn't yet supported", you can upload your G-code somewhere and send me the link, and I'll add it. Edits: 26/05/2016 - updated script (more robust) 21/09/2016 - updated script to handle output from another slicer 19/06/2017 - added a separate script for CURA users 06/12/2017 - consolidated the separate versions into one. Added: auto-detection for different slicer output; various safety checks; and a couple of requested features. Disclaimer: Please only use this script if you understand what you're doing. I accept no responsibility if you damage your printer!