Liz: When Clive and I are asked what schools project in the past year has really knocked our socks off, our response is usually the AirPi, an inexpensive pollution and weather monitor developed by Alyssa Dayan and Tom Hartley, a pair of sixth formers from Westminster School in London. AirPi won the PA Consulting Raspberry Pi competition earlier this year, where entries had to “make the world a better place”, and we regularly use it in talks as an example of the amazing things that can be achieved with a Pi and some ingenuity.
AirPi is an open-source weather and pollution monitoring system, with the ability to record and stream data. Including the Pi, it comes in at £55: tens of times cheaper than equivalent off-the-shelf equipment. Things have come a long way since the first, competition-winning iteration of AirPi: Alyssa and Tom have been learning about PCB design and entrepreneurship and have just launched a Tindie to raise funds to sell the kit. I’ve asked them to write about what they’ve been doing, and what progress they’ve made with AirPi over the last few months.
Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards
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.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.