Gather sensors, buttons, and other materials 19 July 2019 10:27 Updated To get the most out of the course, we recommend using sensors alongside your microprocessor. Step 1: we recommend you do an audit of the materials you already have using our IoT Kit Audit for teachers (PDF, Word, Google Docs) Step 2: start building a collection of sensors, buttons and other materials. We recommend the Kitronic Inventor pack. For some, it may be better to buy components individually. Here is our list of recommended kit and stockists. Comments 0 comments Please sign in to leave a comment.