Philipp Weber

Tried it with my portable low cost oscilloscope and there was indeed some noise. Also the noise only appears when the device is powered on for some minutes. It also...

Soldered 1000uF at C712. Now the flicker is almost gone. Although the noise on the power rail ist noticeably less. Negative side effect: My old 850mA phone charger is not...

@DiSlord only to get you correct: Do you not recommend to solder C712?

How did you measure the Vref exactly? Which test points did you use? Then I can provide the measurements from my Mega X.

Printer: Mega X Board: TriGorilla V0.0.2 Board Label Voltage E1 0.9322 E0 0.7835 Z 0.9296 Y 0.9790 X 0.9314 DMM: Brymen BM869s Edit: Does anyone use the TMC2208 from Watterott?...