We’ve seen no shortage of projects that use the ESP8266 or ESP32 to add “smart” features to existing home appliances, often by pairing the microcontroller with a radio or IR transmitter. If your ...
ZME Science on MSN
Researchers Turned WiFi into a Medical Tool That Reads Your Pulse With Near Perfect Accuracy
Imagine tracking your heartbeat without strapping on a smartwatch or touching any gadget, just by sitting within range of ...
Interesting Engineering on MSN
US scientists turn home WiFi routers into health monitors that track heartbeats
Engineers at the University of California, Santa Cruz, have developed a system that turns everyday wireless signals into a medical tool. The proof-of-concept research shows that a simple WiFi ...
Pagers may have largely gone out of fashion in the age of the smartphone, but the T-LoRa Pager from LILYGO puts a modern spin on the class communications device. It’s a portable device with a 2.33 ...
While more and more consumer products are rushing to include WiFi and Bluetooth connectivity, the simplicity and reliability of infrared has kept it in the game in the game far longer than many might ...
18d
No wearables needed: researchers use WiFi and Raspberry Pi to measure your heart rate in real time
Fi, was presented at the 2025 IEEE International Conference on Distributed Computing in Smart Systems and the Internet of Things. Led by Professor ...
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