Before you start

Everything you need to set up your PM sensor device:

• LoPy4 board

• Plantower PMS5003 air pollution sensor

• DHT11 temperature & humidity sensor

• DS3231 real time clock module

• Pycom antenna

• MicroSD card

• 5V battery

• Case

• Wires

• Computer

• FTDI-USB cable

• Screwdriver

• Breadboard or stripboard or PCB

• Soldering iron - unless using breadboard

When handling electronic components, avoid touching the pins directly and consider wearing an anti-static strap.