The build is based around a Wemos D1 mini, a ESP8266 development board. It’s hooked up to a MAX30102 heart beat sensor, which uses pulse oximetry to determine heart rate with a photosensor and LEDs.

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The Arduino-based STEM program—focusing on “Measuring Fine particulate matter Using Arduino and Exploring Solutions”—demonstrated notable gains in student motivation, problem-solving abilities, and ...

Traditional key-based locking systems are progressively being replaced by more effective and cutting-edge technological solutions in the security and access control domain. The design and installation ...

Michigan locks in official visit date for top Georgia based EDGE rusher Katrell Webb who they offered two years ago ...

The article describes the development of a versatile gas sensing platform using an Arduino UNO microcontroller. The system utilizes the widely available MQ3 gas sensor for practical applications in ...

The IoT Based Smart Door Lock Security System is also designed to be highly customizable, allowing homeowners to set specific access permissions for different users. For example, a homeowner can grant ...

Studying animal behavior in the lab requires reliable delivering stimulations and monitoring responses. We constructed a comprehensive behavioral platform (ArControl: Arduino Control Platform) that ...

The Danish museum employs passive HF tags to enable its visitors to learn about the lives of famed or notorious prisoners and guards throughout the 150-year-old prison campus.