How to build a smog sensor with a ESP8266 microcontroller

How to build a smog sensor with a ESP8266 microcontroller

The Open Knowledge Lab in Stuttgart, Germany has begun to develop their own IoT sensors that measure air quality to help combat the smog problem in... Read more
Is Scratch today like the Logo of the '80s for teaching kids to code?
Remember Logo for learning programming as a kid? Today's kids and students have Scratch. Learn more about both tools for learning programming.Read more
OpenStack tutorials
Want to learn more about developing or administering OpenStack? These guides can help.Read more
How a lifecycle management tool uses metrics
Learn what metrics to measure from this interview with the community manager of Foreman, a lifecycle management tool for physical and virtual servers.Read more
How to build a smog sensor with a ESP8266 microcontroller
The Open Knowledge Lab in Stuttgart, Germany has begun to develop their own IoT sensors that measure air quality to help combat the smog problem in...Read more
Survey seeks to discover the motivations behind open source contributions
Take a survey to help research, supported by Mozilla, into understanding what incentivizes people to continue or stop contributing to open source...Read more
14 ways being a runner is like working in tech
How is running like working in tech? We round up more than a dozen reasons.Read more
The 4 components of a great decision
What makes a "good" open decision? This checklist offers some answers.Read more
Using vi-mode at the command line
Get an introduction to using vi-mode for line editing at the command line.Read more