This guide will walk you through making an environmental monitoring device with GPS, Temperature, Humidity, Barometric Pressure, and Air Quality sensors, all updating to the cloud. Once build, this project takes readings occasionally and sends them to Adafruit IO, stamped with time and location. All that is required is an AC outlet and a WiFi network.
All done in CircuitPython with AirLift, our wireless co-processor that makes secure IoT projects a breeze. And we stick it in a cute weatherproof case so it can be deployed anywhere.
Data is shown being streamed to Adafruit IO, the free data aggregation and visualization site.
Two circuits are presented – one with an Adafruit Feather and off-board Airlift processor and one with the new Adafruit Metro M4 Airlift lite, an all-in-one board.
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, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, 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.