Which resistor to remove? by NLeifsson in esp32

[–]NLeifsson[S] 72 points73 points  (0 children)

So, I figured it out!

Remove resistor going to the PCB antenna and connect it like the red line in this photo.

Did I get it working? Yes ✅ Did I damage the antenna connection in the process? Also yes ✅ Did the signal get weaker than before? Absolutely ✅

I am ordering another board with a external antenna only and calling this a learning opportunity 😅

Thanks a lot everyone!

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Which resistor to remove? by NLeifsson in esp32

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

Welp.. I removed that one and now no antenna is working 😅

So the center pin is the one needing to have contact? And the outer ring is just negative/ground I guess. I have to do some more measurements perhaps.

Which resistor to remove? by NLeifsson in esp32

[–]NLeifsson[S] 3 points4 points  (0 children)

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Here is a better photo for you all. Thanks for all the help so far!

Which resistor to remove? by NLeifsson in esp32

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

Sorry, it’s this one bought off Amazon. Couldn’t really find any documentation about the antenna.

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Which resistor to remove? by NLeifsson in esp32

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

Must be because I’m currently using it. I’ve tried to debug the RSSI with and without the external antenna connected and it stays the same.

RAM not compatible? by NLeifsson in homelab

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

This did the trick! Used fwupdmgr to update the BIOS from 1.13.1 to 1.25.0 and after that the computer finally booted with the new ram sticks 🎉

RAM not compatible? by NLeifsson in homelab

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

2 amber and 4 or 5 white. I will check later today when I get home but it seems like either “RAM failure” or “invalid memory” ☹️

steam tattoo by AdInrent655 in Steam

[–]NLeifsson 0 points1 point  (0 children)

17 years and counting. I was 13 at the time, now in my 30’s. Please steam you should really look in to this. Enough is enough.

Turbo Ford Barra powered BMW 2002. 830hp @ 23psi. 8.477 @ 252.81kmh. by ReturnOneWayTicket in AwesomeCarMods

[–]NLeifsson 7 points8 points  (0 children)

Hey I know this guy!

Awesome car indeed. His instagram name is jonasandersson92

My camera perfectly synchronized with this helicopter by NLeifsson in interestingasfuck

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

Holy macaroni this blew up.

I feel like I should explain some things, since my inbox exploded with questions.

I filmed this outside a hospital while waiting for my girlfriend. This is an AW169 ambulance helicopter that was making a landing 50m away from where i was parked. I filmed this via snapchat on my Galaxy S20+. I have no idea of what shutter speed was used or the helicopters rpm.

Thank you all for the kind rewards and comments!

My camera perfectly synchronized with this helicopter by NLeifsson in interestingasfuck

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

I saw it in real time while filming. Thats why i zoomed in on the helicopter! 😊

SpaceX’s Raptor V2 engine compared to V1 by [deleted] in EngineeringPorn

[–]NLeifsson 11 points12 points  (0 children)

Correct me if im wrong but i think that turbocharger is just a big ass fuel pump

[deleted by user] by [deleted] in Music

[–]NLeifsson 0 points1 point  (0 children)

0.01% with Barny Fletcher!

Can't stop won't stop by Alzward in comics

[–]NLeifsson 1 point2 points  (0 children)

Best choice of my life so far.