Tyler has worked on, lived with and tested all types of smart home and security technology for over a dozen years, explaining ...

This is a MH-Z19B / MH-Z19C CO2 sensor library for Arduino. It has been built from scratch to support hardware and software serial with a small footprint. The MH-Z19 is a NDIR (Non-Dispersive Infrared ...

The Adafruit Sparkle Motion is an ESP32-based LED controller board designed to drive addressable LEDs, including WS2812B, APA102, SK6812, LPD8806, UCS2904, and SM16704. It supports both WLED and ...

The following project is an update of Gary D. Patterson’s “Simplified CTC signals” in the July 1988 issue of MR. Bringing the project up to date was a large endeavour. The block control project now ...

With this Arduino-project you can control your Remko air conditioner (mainly the MXW, but maybe the SKW, RVT, ATY, ML, RVD or RXT, too) via MQTT and - for example - NodeRED. As the Remko Smart-Control ...

Li-Fi (Light Fidelity) is an advanced technology that allows transferring data using optical communication, such as visible light. Li-Fi data can travel through the light and then be interpreted on ...

School of Informatics Zhejiang Sci-Tech University Hangzhou, Zhejiang, China. The rapid growth of modern communication systems is leading to change our lifestyle and work, and the mobile technology is ...

We live in the information age where access to the internet is considered a fundamental human right. Exercising this right does largely rely on the technological advances made in optical communication ...

Scanning temperature at the entry gates of office, malls, shopping centers, etc. has become the “new normal” to tackle the current Covid19 pandemic. While it is possible to use a handheld IR ...