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 ...

As the first metal-oxide gas sensor featuring multiple sensing elements on one chip, the SGP30 provides more detailed information about the air quality. Download all the source files and open examples ...

A plant monitoring and logging application using LilyGO-TTGO-THigrow device. It provides HomeAssistant integration, live measurements on internal page, configuration portal to setup, record log files, ...