Archive - lcamtuf’s thing

February 2025

I don't really do self-congratulatory posts, but bear with me just once.

Feb 27

But good sir, what is electricity?

A quick look at the physics of conductors, insulators, and electric charges.

Feb 23

Interior of a low-rise office park.

Feb 21

How security teams fail

Here's what happens if you do nothing; how you overcome these challenges is up to you.

Feb 12

Choosing a microcontroller

RP2040, ESP32, AVR, CH32V003, STM32...? When it comes to hobby projects, there's plenty of choice and just as much zealotry.

Feb 8

What's the deal with magnetic fields?

I apologize, but there won't be any Insane Clown Posse jokes in this article.

Feb 4

January 2025

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