The display I used here is the WT32-SC01 Plus, but any old cheap one will do, including the Cheap Yellow Display. So long as ...

Unlike the standard ESP32 microcontroller, the CAM variant includes a camera module and a microSD card slot built into it.

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

Back in 1991, I was in New Delhi visiting the iconic Lotus Temple (Bahá’íHouse of Worship). The temple’s breathtaking ...

Pulse-Fi uses a WiFi transmitter and receiver, which runs Pulse-Fi’s signal processing and machine learning algorithm. They ...

First Series Recruitment Continues. CHAIHUO MAKER . On the afternoon of September 13, 2025, the first series of the [Scene ...

They found that there was no existing data for these patterns using an ESP32 device, so they set out to create their own dataset. In the UC Santa Cruz Science and Engineering library, they set up ...

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

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

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

For those who are new to Smart IR, it’s a device that acts as an infrared (IR) control hub. The idea is to let you control ...