overview for AbidingOhmsLaw

Teensy 4.1 tiny power IC replacement, Tips needed in c/[email protected]

[-] [email protected] 4 points 2 weeks ago

Hey, it actually worked and took less the a couple of min.

Teensy 4.1 tiny power IC replacement, Tips needed in c/[email protected]

[-] [email protected] 3 points 2 weeks ago

I have one, going to try and tape it off from the other components heat it up and see if that works.

Teensy 4.1 tiny power IC replacement, Tips needed in c/[email protected]

[-] [email protected] 3 points 2 weeks ago* (last edited 2 weeks ago)

Yes, The 5v regulator is the same and it is outputting 5.01v under load and 5.12v no load. Not sure why the first went bad but I’m guessing the POS 5v reg sent a spike on the 5v rail when it went bad and that damaged the TLV75733. The Teensy acts exactly the same connected to a USB unmounted from the board. It boots, runs for a min while the TLV heats up then the 3v3 drops and the Teensy crashes.

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Teensy 4.1 tiny power IC replacement, Tips needed (lemmy.ml)

submitted 2 weeks ago* (last edited 2 weeks ago) by [email protected] to c/[email protected]

5 comments fedilink

I have a project that is using a Teensy 4.1, the cheep 5v regulator I was using in the project let the magic smoke out for no good reason. I replaced that but now the Teensy boots and runs for about a min then quits. There is a TLV75733P power IC that is supplying the 3v3 and it gets hot then quits supplying power. Since that IC is $0.46 vs a new Teensy 4.1 ~ $40 I want to try and replace it. I have done a bit of SMD work but not tried to remove a tiny chip with a GND pad before so I’m looking for any tips. The PCB of the Teensy has header pins so I can’t really get good contact to a hot plate to preheat the board.

[Resolved] Is anybody else having issues with DuckDuckGo and StartPage? in c/[email protected]

[-] [email protected] 60 points 1 month ago

Microsoft’s Bing API services (the source of DuckDuckGo’s search data) went down at approx 3am ET and has not yet returned to service. Bing, DuckDuckGo, CoPilot, ChatGPT and more are unable to use the Bing services so in turn are also not working or not working fully.

Lindsey Graham, visiting Kyiv, urges Ukraine to pass mobilization law in c/[email protected]

[-] [email protected] 0 points 3 months ago

archive.ph and its mirrors like archive.today, etc. are blocked by many ISP’s DNS systems.

Lindsey Graham, visiting Kyiv, urges Ukraine to pass mobilization law in c/[email protected]

[-] [email protected] 0 points 3 months ago

paywall downvote

Are you smarter than a scammer? Take this quiz. in c/[email protected]

[-] [email protected] 24 points 10 months ago

Nice try, scammer.

Vote for a new icon in c/[email protected]

[-] [email protected] 1 points 10 months ago

2

Can you Americans pass the test? in c/[email protected]

[-] [email protected] 8 points 10 months ago

Waterworld II - The soggy biscuit, staring Kevin Coaster.

The Adblockalypse is coming in c/[email protected]

[-] [email protected] 2 points 10 months ago

“ In June 2023, the Chrome Web Store will no longer allow Manifest V2 items to be published with visibility set to Public. All existing Manifest V2 items with visibility set to Public at that time will have their visibility changed to Unlisted. In January 2024, following the expiration of the Manifest V2 enterprise policy, the Chrome Web Store will remove all remaining Manifest V2 items from the store. “

Looks like existing ones might still work until January?

The Adblockalypse is coming in c/[email protected]

[-] [email protected] 5 points 10 months ago* (last edited 10 months ago)

FireDragon (my understanding is that FireDragon is built from LibeWolf) and LireWolf is a custom and independent version of Firefox, with the primary goals of privacy, security and user freedom. LibreWolf (and FireDragon I assume) is designed to increase protection against tracking and fingerprinting techniques, while also including a few security improvements.

I don’t use either, I use just firefox so maybe a user of FireDragon could give you more.

Edit: Take a look at Jao’s post again, he updated it with more info on FireDragon.

The Adblockalypse is coming in c/[email protected]

[-] [email protected] 10 points 10 months ago

https://tech.co/news/google-chrome-ad-blockers-2023

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This guy looks like an avocado. (lemmy.ml)

submitted 11 months ago by [email protected] to c/[email protected]

4 comments fedilink