Raul begins his multi-part article series on building a home air quality monitoring system comprised of an IoT device, an Android mobile app and a web server application. The IoT device is based on Nordic Semi’s nRF5340 dev kit.
Happy New Year! Coming next week: the January issue of Circuit Cellar in both print and digital! Here's a sneak peek: Embedded PCs for transportation, Access control security, data acquisition, MCU-based lab gear, PLC pool system, DevSecOps, IR-based LEGO project. This 84-page magazine buckles you up for sweet ride of embedded technology articles for you to read.