@cyberplod For the calibration sheet, the rows and columns are the intersections (I had the same problem as I counted squares and got 9x7 which doesn'...

@mario My main intrest is adding an option to do a partial scan (x-deg rather than 360-deg) Is there a chance you could implement that in the new fron...

The following might help to clarify a few things: Marios photos above serve to illustrate the connections to the PI-HAT for FLASHING the bootloader....

what direction is the turntable rotating durring the scan? Should be CW. If CCW, you might have the stepper motor connections inverted.

If you choose to use an alternate light ring then consider that this is an addressable light and the code running on the Pi-Hat is configured for 12 L...

@archeotro Have you solved this issue yet? if not, you might check continuity from the arduino chip to the ring light, and from the power supply ent...

Mario, It seems the pivot point for all three positions needs to be the same. What is the optimum distance from the center of the table to the pivot p...

@emw From the log it looks like the scanner is not connecting to the internet. If the scanner can't connect to the internet then: workaround wo...

Changing the rows and columns did the trick to allow the recognition of the test pattern. I still haven't made a successfull calibration but I'm on th...

@mario I used the chessboard-pattern_8x6.pdf, from that I count 9 vertical columns and 7 horizontal rows and they measure 11mm so I thought I had th...

@mario Thank you for the quick response. The laser does come on when I powerup the fabscanpi, and "When the settings are avaliable" I can turn it on...