This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...

If you’re building a project on your ESP32, you might want to give it a fancy graphical interface. If so, you might find a ...

When a transmitter sends a Wi-Fi signal and a receiver captures it after it passes through a person, the signal’s changes can ...

Abstract: Heart rate variability (HRV) can be used as an effective indicator for the maturity of the neonatal autonomic nervous system (ANS) and some acute neonatal diseases (e.g., respiratory ...

Abstract: In this article, the zonotopic distributed fusion estimation problem is investigated for a class of general nonlinear systems over binary sensor networks subject to unknown-but-bounded (UBB) ...

Recently I was looking for an inexpensive pressure + temperature sensor for a barometric altimeter project, which then led to me finding the SPL07-003. After learning there was no existing library to ...

Pre-workout products can raise your heart rate and blood pressure. People on certain medications should be careful with pre-workouts. Not everyone reacts to caffeine, a common ingredient, in the same ...

Wearable health devices such as smartwatches and bands are more than fitness trackers. Many also can monitor your cardiovascular health. Some wearables can highlight problems such as irregular heart ...