Designed by Nova Radio Labs in the US, the Novaduino Environmental Sensor Kit is an Arduino-programmable air quality and ...

In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 LoRa module. The device measures temperature, humidity, pressure, and gas ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Abstract: Wearable technologies have become a cornerstone of modern healthcare, enabling continuous, real-time monitoring of vital signs for proactive health management. This paper presents the ...

Abstract: A pulse diagnostic device based on all-fiber optic structure is proposed for real-time monitoring of human exercise. The device accurately monitors pulse changes before and after exercise.