Arduino Library for the SparkFun Air Quality PM1/PM2.5/PM10 Sensor - BMV080 The SparkFun Air Quality PM1/PM2.5/PM10 Sensor - BMV080 (Qwiic) is an ultra-small, fan-less air quality sensor for sensing ...

Water Flow Sensor / Flow Meter Arduino Library, Flow Rate, Volume, YF-S201, YF-B1, OF10ZAT, OF10ZZT, OF05ZAT, OF05ZZT - hafidhh/FlowSensor-Arduino ...

This paper reports on a low-cost turbidity sensor design for continuous on-line water quality monitoring applications. The measurement of turbidity by agricultural and environmental scientists is ...

In this paper, a new discrete-time implementation of sliding mode control is proposed through open-source Arduino-based hardware for a single board heater system (SBHS). The designed control input ...

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

Based on the resonance energy transfer (RET) effect, a signal “off-on”-type ECL and FL dual-mode aptamer sensor was constructed with Hf NFs as ECL and FL signal probes and a complex of Prussian blue ...

Indoor air pollution poses a major global health threat, with complex chemical components and low detection standards being core issues. Due to intrinsic cross-sensitivity, a wide range of commonly ...

The surface area of a sensor plays a critical role in its performance by increasing the number of active sites available for interaction with water molecules, thereby enhancing the material's ...