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Recent posts tagged esp32

Level UI • 20 hours • in Articles • 9 min read
An MCP server is not a new API. It is a thin layer over the one you already have
Somewhere in the last year, "do we need an MCP server?" joined the list of questions that arrive in a brief before anyone has said what the thing is for. It is usually framed as MCP vs API, as though the Model Context Protocol were a newer kind of AP...
post-cover-33074
  • ai
  • api
  • webdev
  • security
7 Reactions 7 Comments
mh.mansouri • 20 hours • in Articles • 2 min read
Build a bird-feeder camera that sends photos to your phone (ESP32-CAM, one weekend)
"I want photos of birds at my feeder sent to my phone." A tiny camera board next to the feeder takes a photo when something moves and sends it to your phone. It's cheap and fun; the photos are decent, not wildlife-magazine sharp. Cost $15–30 · Time...
  • esp32
  • iot
  • arduino
  • diy
0 Reactions 0 Comments
mh.mansouri • 20 hours • in Articles • 2 min read
Build a water-leak alarm for under the sink (ESP32, one evening)
"How do I get warned before a leak under the sink floods the kitchen?" Water conducts a little electricity. Two metal contacts a few millimetres apart on the cupboard floor, a small board that checks them, a loud buzzer and a phone alert. The test i...
  • esp32
  • iot
  • arduino
  • beginners
0 Reactions 0 Comments
Donato • Sep 12 • in Articles • 6 min read
Exploiting "Trust-by-Default": How I transformed an ESP32-S3 into a BadUSB
The first tool I decided to arm my Swiss army knife with was a BadUSB emulator. First and foremost, this extremely powerful tool provided you have physical access to the target machine relies on an inherent vulnerability of the USB protocol born in 1...
post-cover-26983
  • cybersecurity
  • esp32
  • c
  • embedded
2 Reactions 1 Comments
Donato • Sep 12 • in Articles • 5 min read
From Arduino to ESP-IDF: The architecture behind my digital "Swiss Army Knife"
1. Why build another multi-tool? How many of you have often found yourselves wanting to buy a Flipper Zero? I thought about it many times, but there were always problems holding me back: stock is often limited, the price tag is quite high, and abov...
post-cover-26982
  • esp32
  • cpp
  • cybersecurity
  • programming
2 Reactions 1 Comments
gal-at-make-it • May 26 • in Articles • 1 min read
ESP32 ate the maker world - and audio projects beat smart home (May 2026 data)
!State of Maker Projects - May 2026https://dev-to-uploads.s3.amazonaws.com/uploads/articles/z4d8axqnmvqwzi8cmvya.jpeg We pulled the numbers on 662 maker projects from 367 makers over the last three months. A few of the results genuinely surprised u...
  • arduino
  • esp32
  • iot
  • hardware
2 Reactions 0 Comments
Tom Smithverified • 17 hours • in Articles • 9 min read
Developer Weekly Briefing — October 30, 2026
Security dominated this week, but not in the usual way. Two active campaigns turned GitHub configuration files into attack surfaces. Researchers demonstrated that the built-in browsers inside AI coding tools can read your SSH keys. And at Oracle AI ...
post-cover-33104
  • agenticai
  • devsecops
  • github
  • localai
6 Reactions 3 Comments
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