In the example of B3, the only way to see the results was to preview the image in the camera. Sometimes You need to have some other output of the system. So now in our example we use e-paper display attached to the system.

This hands-on lab guide is intended for the Beginners but other target groups may benefit from it, treating it as a tool for advanced projects.

There are no other prerequisites than knowledge of e-paper library. Mind, the display is controlled by a specialized interface connected to selected GPIO ports of the system.

Initialize e-paper screen, clear it then write some fancy text on it, i.e. “Hello IOT!” in the first line.

Describe expected result when scenario is finished.

Write starting conditions, i.e. what to do at the beginning, what to pay attention before beginning, how the mechanical part should look like, etc.

Write some extra information if i.e. some steps are optional otherwise cancel this paragraph (but do not remove header).

Describe activities done in Step 1.

…

Describe activities done in Step n.

Provide some result validation methods, for self assesment.

This section is to be extended as new questions appear.
When using the printed version of this manual please refer to the latest online version of this document to obtain the valid and up-to-date list of the FAQ. Provide some FAQs in the following form:
Question?: Answer.