
Reviving Old Unsupported Devices with AI – AVerMedia Game Capture HD II
The old AVerMedia Game Capture HD II refused to do the one thing I asked – record 640×480 from the picogame engine. Inside it runs a small Linux, and the limit is just a software whitelist. From serial console and decrypted firmware to custom software written mostly with AI – and where AI kept stumbling.
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Don’t Throw Them Away! 7 Ideas for Giving Empty Prusament Spools a Second Life
Anyone who 3D prints knows the feeling: the filament runs out, leaving you with a sturdy plastic spool. What to do with it? The new generation of Prusament spools is…

Picogame: a game engine for CircuitPython
Picogame is a 2D game engine for CircuitPython by Vladimír Smitka. A native C core handles rendering, scenes and collisions, while the game logic stays in Python – no compiling,…

European Plane Radar – see what is flying above you
I wanted to know what was flying over my head. Not on a phone, not in a browser tab – on a small round thing sitting on a shelf that…

ESP32 Plane Radar: Aircraft radar on your desk for a few hundred crowns
If you’ve ever wondered what plane is flying over your house, you’ve probably used an app like FlightRadar24. The ESP32 Plane Radar project offers a more interesting solution though –…

NASA 3D Printing: Hundreds of Space Models Free to Download
NASA has a public GitHub repository with over a hundred free STL models you can download and print on your own 3D printer—from the Saturn V rocket and Curiosity rover…

Amateur air quality sensors in Moscow detected extreme particulate concentrations from a drone attack on the refinery.
During a large-scale drone attack on Moscow on the night of June 18, 2026, a fire struck an oil refinery in the southeastern part of the city. Amateur sensors connected…

100 IoT Projects in 100 Days: ESP32, ESP8266 & Raspberry Pi Pico Projects
Open-source repo with 100+ IoT projects for ESP32, ESP8266, and Raspberry Pi Pico in MicroPython. Smart irrigation, RFID lock, gas detection, WiFi robot, and weather station—with code and wiring.

ESP32 Bit Pirate: Bus Pirate hacking tool for ESP32
Popular Bus Pirate on the ESP32-S3. Ideal for debugging CAN, 1-Wire, I2C, Wi-Fi, Bluetooth, PWM, and more. Runs on various popular, accessible hardware—especially the ESP32-S3. Open source project.

Hacking the PY32: Extracting Firmware from a Cheap AliExpress LED Toy
We used AI to hack a toy from AliExpress. We identified the type and tried connecting to its memory to read it. Although it didn’t work, I gained a lot…

Improved web-based Serial Monitor with Plotter. Free, no installation required, online.
Anyone who’s ever programmed an Arduino or ESP32 knows the ritual: upload the code, open Serial Monitor in the Arduino IDE, and watch the stream of numbers to check if…
