The ESP8266 microcontroller is a favorite among makers for creating affordable, Wi-Fi-enabled sensor projects. Pairing it with a DHT22 temperature and humidity sensor is one of the easiest ways to get ...

Abstract: Flexible piezoresistive pressure sensors have attracted great attention for their wide application in human–machine interfaces, wearable electronics, and so on. However, it is often ...

Abstract: To address the unmet need for a low-cost, low-power wearable solution for continuous cardiovascular health monitoring, we developed and validated an atrial fibrillation (AF) detection ...