Just a small discrepency betwwen text and linked source.
https://ellis3dp.com/Print-Tuning-Guide/articles/determining_motor_currents.html
Different stepper drivers have different maximum currents.
- For example TMC2209 drivers are rated to 2a RMS, but I would generally not exceed 1.4a RMS.
Looking at the provided link, the TMC2209 drivers are actually rated for 1.7A RMS.