David Buezas

I just tried the original app, turning the IR led on doesn't seem to do anything apart from turning black and white either (pitch black image if it is dark)....

I took them apart, no IR leds and tiny batteries. Interesting to see how these are even compatible with a VGA camera instead of a full HD one too. Sneaky...

Also mine has a resolution of 640x480 and bad light sensitivity. I saw some in YouTube that were full hd

I have a situation that would benefit from input shaping in Z: My Ultimaker 2 (replaced 32 bit board) moves the bed up and down and the bed is supported...

I should mention that even at the extremely low accelerations and jerks, this artefact is still visible with the right light, and it results in a VFA like defect

I should also mention that the same effect happens on each layer change regardless of zhop, it is just more time consuming to print tests

Sure thing. I think this pattern may be useful to tune the parameters

> I have been wondering about that. I was thinking of a variation of https://marlinfw.org/tools/input_shaping/freq-calibr.html. Yes! that calibration is fantastic. A bunch of straight lines (each starting with a z...

I can confirm this works on STM32H723VG (BigTreeTech SKR3-EZ board). I was using u8g2 instead for software I2C [in this branch of mine](https://github.com/dbuezas/Marlin/commit/0cd260a9ef0c65a7f10423bad49bad7ac66c282e) and had lost all custom icons. By...

I have an RGB led controller on the same i2c bus as the LCD, is there any way to access the soft wire instance from out of the `u8g_com_stm32duino_ssd_i2c.cpp` file?....