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

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

Build an ESP32-powered foam-dart shooting gallery with simple LEDs and hit detection. Three game modes: Seek Mode, timed Shooting Gallery, and Color Hunt using lit LEDs. Open-source Instructables ...

Baguette S3 breadboard-friendly ESP32-S3 board takes only one row through its 30-pin GPIO header, also offers a microSD slot, ...

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

Fi, was presented at the 2025 IEEE International Conference on Distributed Computing in Smart Systems and the Internet of Things. Led by Professor ...

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

Quips aside, I'm actually a big fan of how this design turned out. I had played around with a basic Spotify controller on a significantly smaller display than this before, so I co ...

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

Seeed Studio’s reTerminal E1001 and E1002 are two ePaper displays featuring an ESP32-S3 WiFi and Bluetooth LE wireless ...

Before you decide to click away, thinking we’re talking about some heart rate monitor that connects to a display using WiFi, wait! Pulse-Fi is a system that monitors heart rate using the ...

Engineers have developed a technique to measure heart rate using low-cost WiFi devices, eliminating the need for wearable ...