# Measuring PM2.5 Particulates

<figure><img src="https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F6uJvpXC43onNIIwhMlWo%2Fuploads%2FUNN7tqPEQzZPgY2lEvkd%2Fimage.png?alt=media&#x26;token=32049896-d26e-4a23-b714-b0cbc091c342" alt=""><figcaption></figcaption></figure>

PM2.5 Particles are emitted by factories, power plants or vehicles.

Students will learn how to measure the level of PM2.5 at different locations.

### Experiment Preparations

#### Prepare the following equipment:

* Futureboard Lite
* PM2.5 Measuring Device
* Black Connecting Cable

#### Hardware Wiring

Connect the PM2.5 Measuring Device to Futureboard Lite.

<figure><img src="https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F6uJvpXC43onNIIwhMlWo%2Fuploads%2FU0zDERMaGfxqCyCVvwkt%2Fpmsensor_wiring.png?alt=media&#x26;token=8ec733be-2560-43ca-8f53-381dd260a991" alt=""><figcaption></figcaption></figure>

#### Select Program

Select 「懸浮粒子.py」

{% embed url="<https://youtu.be/SaZO2MJzdlM>" %}

#### Begin Measurement

Futureboard Lite will displayed the levels of PM1.0, PM2.5 and PM10.

{% embed url="<https://www.youtube.com/watch?t=17s&v=keSccyhM_FE>" %}