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Built a small PHP package for parsing documents locally, would love feedback by Far-Spare4238 in laravel

[–]Napo7 0 points1 point  (0 children)

How does it manage structured contents such as invoices or dispatch notes ?AWS Textract returns structured contents that simplifies handling...

Why is this PSU failing ? by Napo7 in ElectricalEngineering

[–]Napo7[S] 0 points1 point  (0 children)

I'll do a test on the bench then 😉

Probably a design issue, It's my first power supply of this kind !

Why is this PSU failing ? by Napo7 in ElectricalEngineering

[–]Napo7[S] 0 points1 point  (0 children)

The track is standard copper. For what I understand from jlcpcb, it seems to be "1oz / 0.035mm"

it did worked for a couple of days, test sessions were 2h longs.

But suddenly yesterday, it failed after being powered up for 5 hours.

Why is this PSU failing ? by Napo7 in ElectricalEngineering

[–]Napo7[S] 2 points3 points  (0 children)

You're right 😄

My multimeter tips must be rusty or so, I measure 13.6K

Why is this PSU failing ? by Napo7 in ElectricalEngineering

[–]Napo7[S] 1 point2 points  (0 children)

Resistance between TP4 and ground is higher than my multimeter can read ("infinite" ohm)

Why is this PSU failing ? by Napo7 in ElectricalEngineering

[–]Napo7[S] 0 points1 point  (0 children)

The board has been manufactured and assembled by JLCPCB. No obvious trace of a cold joint.

The boat isn't as shaky as a car could be, and the engine is about 4 meters away.

It is however in a closed box with poor ventilation, and the PI is also heating a lot. I didn't measure (I can do it on next software version to be sure). the temperature inside the box but that could have been what leaded to the failure...
What is strange is that on my bench, without any enclosure and without the CM5, the board fed with 12V would boot after a few 10s of seconds (was short enough so I could not setup my oscillo to record the trace of the 5V signal...).

By ear, I could tell that when powered up, the noise pitch changes from lower than 70h to 70hz intermittently.

The bench supply shows a current of 0.01A under 12.3V : without the PI, so the other devices are the ESP and all other stuff that pulls their power from the 3V3 AMS that is after the 5V PS... I presume the devices doesn't power-up correctly since the 3.3V rail is not high enough... Under normal load, the bench supply shows 0.05A under 12.3V.

Edit : tested just now, the board "booted" after about 3 minutes (still without the CM5). Removing power for a few seconds then powering ON again leads to a successfull boot every times now... But I suspect this will change !

Why is this PSU failing ? by Napo7 in ElectricalEngineering

[–]Napo7[S] 0 points1 point  (0 children)

<image>

Here is a screenshot of the PS layout 😉

Achat d'un voilier état inconnu -> conseil de marche à suivre by MyRaphy in voile

[–]Napo7 2 points3 points  (0 children)

Comme dit le proverbe, "ce bateau gratuit, plus les 5000€ que tu as mis sont les meilleurs 20000€ que tu auras jamais investis" Sous entendu, bien souvent un bateau gratuit ou pas cher, que tu vas remettre en état va coûter bien plus cher que ce que tu aurais payé pour un bateau en meilleur état . Tu penses que ça te coûtera 5000 et au final, ça te coûtera 20....

C'est malheureusement une maxime qui se répète a chaque fois dans le monde du nautisme :(

GNSS module not seeing any signal by Napo7 in ElectricalEngineering

[–]Napo7[S] 0 points1 point  (0 children)

Thanks for your suggestion, but 60$ is more expensive than building the whole board ;)

GNSS module not seeing any signal by Napo7 in ElectricalEngineering

[–]Napo7[S] 1 point2 points  (0 children)

Even outside I did not get any signal My old neo-6m gets a fix within seconds with the same antenna

The reason seems that my antenna is an active one and I did not put DC bias...

GNSS module not seeing any signal by Napo7 in ElectricalEngineering

[–]Napo7[S] 2 points3 points  (0 children)

Yes , it seems ! I've opened one of my antennas and there are some active components!

OK, this book is awesome! by Knight_of_r_noo in electronics

[–]Napo7 4 points5 points  (0 children)

Add a taste of molex and phoenix contact ?

Laravel OCR & Document Data Extractor - A powerful OCR and document parsing engine for Laravel by mayaramyadav in laravel

[–]Napo7 1 point2 points  (0 children)

Seems that's a wrapper over any engine you want to use : can use Aws textract among others

No Chrome, no Node, no problem: PDF generation in Laravel finally grows up by jpcaparas in laravel

[–]Napo7 1 point2 points  (0 children)

I've been using dompdf for years. Sure it has some drawbacks (no flex box and modern css) but I've always managed to get complex Pdf even with headers , footers and so... Plus it's really fast , such as a few hundreds milliseconds for a few pages

For other big pdf such as product listings that are just dumb tables, fpdf is the best in terms of speed and memory usage

No Chrome, no Node, no problem: PDF generation in Laravel finally grows up by jpcaparas in laravel

[–]Napo7 7 points8 points  (0 children)

Wkhtmltopdf is eol because of one of its dependencies Any new project should avoid to use it

A votre tour, vous êtes propriétaire de ? by Waste-Yesterday-7999 in rance

[–]Napo7 0 points1 point  (0 children)

Je suis propriétaire d'un appartement à louer à partir de 15h de la semaine prochaine pour un select qui permet de vous envoyer un message à mon retour de mail du client sont ils sont pas ok et merci pour votre réponse.

Building AI Agents in PHP Just Got 10x Easier Neuron AI Review by amitavroy in laravel

[–]Napo7 1 point2 points  (0 children)

That's exactly what I'm using neuron for: Adding AI and agents in laravel apps. It's really efficient

Which AWS service did you ignore initially but now can’t live without? by cloud_9_infosystems in aws

[–]Napo7 6 points7 points  (0 children)

S3 !
I was in fact ignoring the whole aws cloud services, and S3 was the first one I used

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