@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't work).Decimal in the config file. measure your s...

@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 frontend? on a side note, If I cancel a scan after it ...

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. The most problematic connection is to the RESET on ...

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 LEDs. If you have more than 12 LED then only the fi...

@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 entry on the board to the ring light. I have attached 2...

I recieved an email from Watterott today with notice that they are sending me a new PI HAT: Due to internal checks, some boards have been programmed in our warehouse without Arduino Bootloader. The p...

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 point?

@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 would be to change "discoverable": "True", to "discovera...

@mario I would like to make some customizations to the UI to add some additional controls. I am new to Rasberry PI and not quite sure where to start. Could you give a quick outline on the process of b...

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 the right track. I am getting the following error an...

@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 the correct values there, now I see that the count sho...

@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 and off, as well as rotate the turntable and contro...

This is a new build in an old housing. Im using a rpi3b+, Fabscanpi hat, TM2208 v3 driver and 200step motor. the driver and config are set for 3200steps/rot. When I run the calibration it rotates the ...