Abstract: We present a cost-effective multisensor wristband that monitors vital signs, including heart rate (HR), respiratory rate, and oxygen saturation, with very low-hardware resources, while ...
D0WD, a low-cost alternative to LilyGo T-Display, lets you mirror your desktop monitor over Wi-Fi with an ESP32 ...
Sometimes you have this project idea in your mind that seems so simple and straightforward, and which feels just so right ...
Abstract: Monitoring air quality is essential for protecting the environment and public health since rising air pollution levels offer serious health hazards. The IoT-based air quality monitoring ...