/technologies/sensor-technology/b/blog/posts/your-heart-rate-can-be-monitored-using-wifiThe team used an affordable ESP32 chip to monitor heart rates. (Image Credit: Erika Cardema/ UC Santa Cruz ) Researchers at the University of California, Santa Cruz, have developed Pulse-Fi , a new technology that uses WiFi signals to monitor heart raen-USTelligent Community 12