Ubuntu 20.10 release showcases Raspberry Pi support

Canonical released Ubuntu 20.10 with optimized Raspberry Pi images for all major Pi SBCs and modules, including a full Desktop version that runs on higher-end models. There is also improved micro cloud support, including the Pi-ready MicroK8s 1.19. Source : Ubuntu 20.10 release showcases Raspberry Pi…

Monitor water quality anywhere in the world with WaterAid

Clean water is one of our most precious resources, but identifying sources of pollution often means expensive equipment. This can also mean taking multiple water quality readings and somehow aggregating them together to be easily usable. As a solution to both problems, Andrei Florian has…

Science With Rainbows! – Spectrophotometry

via Daniel Hingston How to build your own DIY Arduino 3D printed Spectrophotometer at home, to analyse the transmission properties of samples in solution. We use a small prism to create a spectrum,… Source : Science With Rainbows! – Spectrophotometry

Indoor air quality HAT for Raspberry Pi boasts high-res TVOC sensor

Avnet’s $49.95 “Renesas ZMOD4410 Indoor Air Quality HAT for Raspberry Pi” can be used to measure volatile organic compounds, humidity, and temperature, as well as estimate carbon dioxide levels. Source : Indoor air quality HAT for Raspberry Pi boasts high-res TVOC sensor