Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

Quick Answer: An ESP32-CAM face detection system captures a JPEG image when a push button is pressed, uploads it to the CircuitDigest Cloud API over HTTPS, and prints the detected face count and ...

Upgrading to a smart lock is a DIY project -- if you know what you're doing. These steps will explain what instruction ...

TMD’s first bicycle lock combines a Bluetooth proximity sensor and motion alarm with a slender core of hardened steel chain ...

With palm vein authentication, 3D face scanning, and fingerprint support, this smart lock is not lacking biometric options.

Walmart's viral Code Puppy AI tool helps avoid vendor lock-in, cut costs, and reduce dependence on Claude Code and Codex.

ESP32s are surprisingly good AI lie detectors.

Nearly 80 middle school students discovered on a recent Wednesday in May that the distance between the classroom and a launchpad is shorter than they thought. The Brandywine LaunchBox hosted its ...

[Sam Wilkinson] recently installed a Dreo CLF513S ceiling fan in his place — it’s cheap, well-sized, and blows air around as you’d expect it to. The only problem is that it only works with an ugly ...

The serial-discovery tool is a command line program that interacts via stdio. It accepts commands as plain ASCII strings terminated with LF \n and sends response as JSON. Install a recent golang ...

Note: This project was developed and tested on macOS with Cursor IDE. While it should work on other platforms, some paths and configurations may need adjustment for Windows or Linux systems. This ...

In our day-to-day life, huge amounts of waste are generated in homes, streets, offices, and public places. But the real problem is not just collecting the waste; it is separating it correctly. When ...