Air pollution is sometimes called the “invisible killer”…. Yet air pollution is omnipresent in our cities. Government institutions and universities have long been working to measure and map it, and more recently, local projects and initiatives have also enabled citizens to become involved in analyzing and learning more about this complex phenomenon. But too often the data remain in libraries or laboratories and are, at best, disseminated on the internet…. Canary makes air pollution visible, by making the reading of data related to pollution instinctive, through the light patterns that a lamp displays, their speed, their amplitude. The objective is not only to give information to the citizen, but rather to sound the alarm and alert them to the need to act at that moment, at that place.
Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.