# PurpleAir Sensor Setup Guide
***
Some of you may have received [PurpleAir](https://www2.purpleair.com) sensors for your air quality sensors. This is often due to the **LoRaWAN frequencies** used by other brands like Ambient and Ecowitt not being supported in certain countries.
***
### **Overview**
To begin, you need to:
1. Make your PurpleAir sensor visible on the PurpleAir map.
2. Configure it to connect to a WiFi network.
3. Register it to the PurpleAir map.
{% hint style="info" %}
**Note**: During registration, you’ll need the **Device-ID** and **Associated Email**. If you don’t know these, please open a ticket in our Discord Helpdesk. Join our Discord here :
{% endhint %}
***
### **PurpleAir Setup and Registration**
**Helpful Resources**
* **PurpleAir Setup Guide and Registration Links**:
* [WiFi and Registration Guide](https://community.purpleair.com/t/sensor-wifi-and-registration/182)
* [Sensor Registration Portal](https://www.purpleair.com/register)
* **Helpful Videos**:
* [How to Set Up PurpleAir Sensors](https://www.youtube.com/watch?v=LoAdrXRSqqI)
* [How to Register PurpleAir Sensors](https://www.youtube.com/watch?v=cOZgyDRFc4U)
***
### **Configure and Register Your PurpleAir Sensor**
Follow the instructions from the above resources to:
* Connect your PurpleAir sensor to a WiFi network.
* Make your sensor icon visible on the PurpleAir map.
* Register your sensor on the PurpleAir map with the required details.
***
### **Link Your Sensor to Fry Networks**
Once you’ve finished setting up and registering your PurpleAir sensor:
* Visit [air.frynetworks.com](https://air.frynetworks.com) to link your air quality sensor with Fry Networks and activate participation in the decentralized air quality monitoring network.
***
### **Registering the PurpleAir Miner**
After completing the setup, register your sensor on the [**Fry Networks Dashboard**](https://dashboard.frynetworks.com/) to start earning rewards.
For detailed step-by-step instructions on registering and verifying your sensor, refer to the [**Registration Guide**](/docs/dashboard/registration.md).
---
# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://docs.frynetworks.com/docs/devices/air-quality-sensor/purpleair-sensor-setup-guide.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.