A few weeks back, we reported on a research group that figured out how to measure heartrate using perturbations in WiFi signals. [Nick Bild] was interested in this so-called “Pulse-Fi” ...

DIY Raspberry Pi projects bring affordable, private, and customizable upgrades to your smart home, from security to ...

Nautical navigation has a long history of innovation, from the compass and chronometer to today’s computer-driven autopilot ...

Managing a smart home with individual apps and cloud platforms for each smart device can quickly become tedious and frustrating. Instead, you can bring everything under one roof using MQTT, a ...

"Vibe coding" is a phenomenon that curiously differs in definition depending on who you're asking. It's a spectrum of sorts; some use AI tools like ChatGPT to develop programs wholesale, with no ...

What if you could replace a $20,000 military-grade router with a DIY system costing just $106.23? It sounds improbable, but thanks to open source ingenuity and affordable hardware, it’s entirely ...

Scammers are using A.I. tools to make it look as if medical professionals are promoting dubious health care products. “There are so many things wrong with this,” said Dr. Robert Lustig of the ...

Imagine a vehicle cruising at 54 kilometres per hour, roughly the speed of an object moving 0.5 metres per frame at 30 frames per second (0.5×30×3.6=54 km/hr). Mounted on the vehicle’s roof is a ...

A delightfully over-engineered solution to an unusual modern problem! Use Bluetooth peripherals with Bluetooth-disabled computers. This project creates a Bluetooth USB HID relay using a Raspberry Pi ...

SAN FRANCISCO (AP) — President Donald Trump's administration violated federal law by sending National Guard troops to Southern California during immigration enforcement operations and accompanying ...

pi-rc522 consists of two Python classes for controlling an SPI RFID module "RC522" using Raspberry Pi or Beaglebone Black. You can get this module on AliExpress or Ebay for $3.