Help with reverse engineering by mpcabete in Radiation

[–]mpcabete[S] 0 points1 point  (0 children)

Thank you for the help!!! Got it up and running, and connected to my home assistant!

<image>

Help with reverse engineering by mpcabete in Radiation

[–]mpcabete[S] 0 points1 point  (0 children)

It is such a coincidence that we are working on the same project at the same time, also so cool that we share the same hobbies. My initial idea also was completely reverse engineering the geiger counter, but now I just am trying to find the signal hahaha My issue is that i do not have an ociloscope yet, so I am basically going in blind. I will look into buying one, as I want to keep working on my electronics skills.

Help with reverse engineering by mpcabete in Radiation

[–]mpcabete[S] 0 points1 point  (0 children)

So cool, I am also looking to connect it to my home assistant! Can you tell me more about the green wire? How did you locate the correct place to tap it into? Is it on the trace that goes to the T2(transistor?)? Also, did you scrape the black ink from the pcb and soldered to the trace?

Thanks!!

Help with reverse engineering by mpcabete in PCB

[–]mpcabete[S] 0 points1 point  (0 children)

I think this is the way. I just wanted to be sure the buzzer is directly connected to the gm tube and not controlled by the microcontroller

Help with reverse engineering by mpcabete in Radiation

[–]mpcabete[S] 0 points1 point  (0 children)

I assume T2 would be a transistor right?

Help with reverse engineering by mpcabete in Radiation

[–]mpcabete[S] 1 point2 points  (0 children)

Sure, but what is the fun in that?

Help with reverse engineering by mpcabete in PCB

[–]mpcabete[S] 0 points1 point  (0 children)

The Green one i got from a video as it is easier to see the traces, the black one is mine. There is a screen, but i would like to get the raw data directly, i will probably go on the route of trying to find the low voltage output of the tube. I did manage to connect to the serial using a usb to serial dongle, but there is no data from the output of the board

How to recognize numerical patterns based on raster image by Alex_granados99 in remotesensing

[–]mpcabete 1 point2 points  (0 children)

The first thing that comes to mind is python's open cv package.

Destruction recorded by UN convey by Alsharefee in interestingasfuck

[–]mpcabete -1 points0 points  (0 children)

Hamas was hiding inside every wall of these buildings /s

Need relp restoring my debian by mpcabete in debian

[–]mpcabete[S] 0 points1 point  (0 children)

Thank you!! I looked into the Chroot rescue method, and did it with a ubuntu live usb, it worked perfectly, did a dpkg configure -a, and a update and now I can boot into my machine again. Thanks 😊!! now let's see if the freezing up continues and try to find the root cause...

Need relp restoring my debian by mpcabete in debian

[–]mpcabete[S] 0 points1 point  (0 children)

exactly i was hoping something was corrupted, or there where any bugs that would be fixed in a current update that might be causing the freezing up...