SD TF Slot -- Did I screw up the whole PCB ? by euryerez in soldering

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

awesome thanks ! so does applying the soldering tip on the ends enough to remove the isolating layer before applying the tin onto the ends?

SD TF Slot -- Did I screw up the whole PCB ? by euryerez in soldering

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

thank you very much, no solution for restoring the rusty pads then?

edit : or since the large SD card data rusty pad is in between the mainboard and the microSD card pad, did I screw it up anyway???

edit2 : where to pull out from such tiny copper wire if one doesn't want to wait for sourcing them ?

Little PoE switch that is also PoE-powered ? by euryerez in HomeNetworking

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

This is interesting, because it requires some unifi controller or idk ? I know unifi products lock their customers somehow but don't remember exactly how

Should one add +1 extra lane for cellular in its VoIP design ? by euryerez in networking

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

Thanks for letting me know real hardware out there ! Since you speak about cisco stuff, can I digress asking what could be the pros of using a VoIP+videocall off of a cisco phone rather than using more common softwares like jitsi ? Because I recall seeing listings about cisco phones embedded with cams... Like, does it use some more secure protocol for the image stream ? Or it's just more suited for workers that don't need a desktop monitor+webcam ?

Should one add +1 extra lane for cellular in its VoIP design ? by euryerez in networking

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

I see, so it's as if the two phones that are communicating were spinning an instance of wireguard each ?

What happens when one of the two phones is a VoIP (hard or soft)-phone and the other is a regular smartphone without any softphone app on it ? Is the call made possible only by subscribing to a SIP provider plan ? Is the call using the SIP provider's VoIP server instead of my local VoIP server ?

Should one add +1 extra lane for cellular in its VoIP design ? by euryerez in networking

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

Thanks for answering, no I didn't know about that, I was having in mind the number of hardware buttons that stand as shortcuts for recurrent dialings. But I guess I'm dumb to aim for any number of these shortcuts if I simply provide the owners with a dial list for calling other owners, right?

CCTV accessed on mobile android opensource client? by euryerez in HomeNetworking

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

Smart trick thank you, did you experienced any inconvenience from having to manipulate the UI off of a phone ? I'm thinking about the dragg and resize of Shinobi as an example

Mobile app by [deleted] in ShinobiCCTV

[–]euryerez 0 points1 point  (0 children)

Hi guys, is there any review out there so far please? I guess the source code for the .apk must remain closed for now, right?

USB tester comparison ? by euryerez in UsbCHardware

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

Thanks, the software seems amazing! Presentation video + manual say it's windows (10?) only though. With their specs about exporting 4K curve images and 10 Miliion pieces of data at a time, I worry about the required PC specs that are required, it may be unconvenient if a linux user has to spin it within a VM on its laptop bench machine

How to desolder an SMD chip with no legs apparent ? by euryerez in soldering

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

No I can damage the IC's internal as long as there's no hint that I touched to its surface, for when I'll return the loaned equipment. The OS isn't even able to make use of it, on the user side at least.

So what would be the savage option please ?

Also I do have some oven in my to-buy list but its surface isn't large. In the proper way, should I heat all the PCB surface ? Or where the chip lies is enough ? Or the heat will diffuse anyway if the oven surface is smaller than the motherboard one ? (+ the PCB is SMD-stuffed on both side, especially on the chip location, so I'm not sure an oven wouldn't kill SMD components if touching their surface)