The ESP32-S3 is on the higher end of the spectrum when it comes to performance and capabilities, and I recently picked one up ...

If you're worried about getting a counterfeit ESP32, you shouldn't be... though they do technically exist, but maybe not in ...

Imagine tracking your heartbeat without strapping on a smartwatch or touching any gadget, just by sitting within range of ...

The Pulse-Fi system is highly accurate, achieving clinical-level heart rate monitoring with ultra low-cost WiFi devices, ...

Dedicated word processors are not something we see much of anymore. They were in a weird space: computerized, but not really ...

However, these must have skin contact and are typically worn on the finger. Pulse-Fi works remotely, allowing you to monitor ...

The internals of a printer, whatever technology it may use, are invariably proprietary, with an abstracted more standard language being used to communicate with a host computer. Thus it’s ...

Your WiFi can track your heart rate without a smartwatch or sensor. Can ordinary signals be used to check your health at home ...

While SpecFive’s earlier products have been powered by ESP32 microcontrollers and simple software, the SpecFive Strike is a ...

Scanning a heart rate sans wearable is exciting, especially considering that it can be done with a low-power, low-cost device ...