By now, you might have noticed that there is a sensor in your kit that we haven’t discussed at all. Can you discover what it is, and most importantly can you get it to work? Start by looking for a (serial) numbers on the sensor. Simply google the serial number + Arduino project and you should be up and running in no time!
When working with electronic components its often the case that you don’t necessary know (or remember) how to hock up a sensor or how to get it to work. Luckily there is a great Makers community online that share code, data sheets and simple step by step tutorials.