Arduino is an open-source electronics platform easy-to-use hardware and software. Arduino boards are able to read inputs such as light on a sensor, a fingeir on a button or a Twitter message and then turn it into an output, activating a motor, turning on an LED and publishing something online. You can tell your board what to do by sending a set of instructions to the microcontroller on the board.
Below is a picture of what the arduino looks like:

Making our own application - Week 2
Within the first few weeks, we got into groups of 3 and we had to think of ideas to create an application that has not been created before. The video did not have to be long which was good for our audiences. Sometimes people start to watch a video and if it is long they would end getting bored and not focus on what the video is about. So as a group, we decided to create an app that allows your phone to silent automatically once to step into the university. As a group we felt that this was a good idea because it would stop students from being distracted while in their lessons.
I would recommend others to try and create their own idea because it is enjoying to do and you can have fun with your friends. In addition to this, it is a good way to get your mind off something that you normally do such as playing on your ps4 or XBOX, going on your phone.