| At the beginning of 2021, the Raspberry Foundation announced the Raspberry Pi Pico. As the readers of Elektor magazine know, this is not jus...
All items tagged with Sensors and ThingSpeak (5)
| High CO2 concentrations can cause problems in areas of minimal ventilation. This CO2 guard offers a solution. The design, constructed with t...
| At this time of the COVID-19 pandemic, you would almost forget that there are other reasons to wear a face mask. And that there are places w...
| Looking for an easy-to-use solution for monitoring air quality? You can build a compact, battery-powered air quality monitor. Check out this...
| In these times of climate change and global concerns about the environment on everyone’s lips, you too can make a positive contribution in t...