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 ...

Pulse-Fi listens to these changes with a transmitter–receiver pair ... The Pulse-Fi system is built on ESP32 boards, low-cost microcontrollers with built-in WiFi and Bluetooth that cost only $5 to $10 ...

Engineers have shown that a technique to measure heart rate via Wi-Fi signals is effective even with the lowest-cost devices ...

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 ...

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