Interesting Engineering on MSN

Video: World’s first hotel run entirely by robots set to open in China by 2027

China has announced plans to open the world’s first hotel operated entirely by robots, ...
MUO on MSN

I tested Claude Code, Codex, and Antigravity on a real electronics project — only one actually finished

ESP32s are surprisingly good AI lie detectors.
Hackaday

k-type thermocouple

Many of us electronics hacker types tend to have at least the same common equipment on our benches, namely a multimeter, an oscilloscope, some sort of adjustable power supply, and maybe a logic ...
note

[Kato RC Publishing Article #14] The Era of Peering into the Ocean for Just 10,000 Yen — The DIY Submarine Revolution Pioneered by ESP-DIVE

October 2025. A maker uploaded a video to YouTube. The title was "Build an ESP32 RC Submarine with FPV Camera". Just $117. An ESP32 microcontroller and a 3D printer. An acrylic pipe and a syringe. By ...