Welcome to the BackpAQ personal air quality moinitor project, designed by BackpAQ Labs LLC.
For the latest version see the Repo "BackpAQ V3".
Please refer to the Instructable "Let's Build BackpAQ" at https://www.instructables.com/id/Lets-Make-the-BackpAQ-Personal-Air-Quality-Monitor Also, refer to the above document, "Quick Start Guide..." for detailed, step-by-step directions for provisioning the Blynk and Thingspeak software and accounts.