Hello,
You are going to have a kind of 3-layer sandwich:
- on the base you need an Arduino to act as the controller of the whole system:
http://www.cooking-hacks.com/index.php/arduino-uno.html- on top you will have the ozone - O3 - sensor:
http://www.cooking-hacks.com/index.php/mq131-o3.html- how to put these 2 together? In the middle you need to implement the electronics stage suggested in the O3 sensor datasheet. You can build this stage on a Prototype Shield (or Breadboard) like this one:
http://www.cooking-hacks.com/index.php/ ... d-kit.htmlCheers