You’ve connected to the PurpleAir-**** network and have waited a few moments. However, for some reason the pop-up window (captive portal) does not open immediately after the connection. Follow this guide to connect your PurpleAir sensor to your preferred, local or personal, WiFi network.
The **** is a 2-4 character code determined by your sensor.
Open a new tab in a web browser. This should display a page (Sensor’s Hotspot Login Page) onto which you can enter your WiFi details to connect your sensor. Alternatively, open a new tab in a web browser and enter the default IP address for the sensor in the address bar: http://192.168.4.1/config
Now that the Sensor’s Hotspot Login Page has appeared, we may proceed to connect your sensor to your preferred, local or personal, WiFi network. Let’s continue to the third (and final) step of the connection guide here.