LearnPen Data


The LearnPen Data addon displays all data from LearnPen in real time. The graph in LearnPen Data Addon has 4 stripes – 3 for the squeeze sensors (A, B, C) and 1 for the pressure sensor (a stripe at the bottom – P). Every stripe consists of 12 parts.

Note: Currently the module works only on mLibro Android application with LearnPen.


The list starts with the common properties, learn more about them by visiting the Modules description section. The other available properties are described below.

Property name Description
Is Disable Defines if the addon is disabled, which means that it won't be able to display the sensors' data.
Steps and colors This property describes colors and how much force needs to be used to highlight a particular part of a stripe. More info in the next section.
Refresh time One integer value in milliseconds between 50 and 2000 (1 second = 1000 milliseconds); (default value: 100).

Steps and colors property

A function where you can specify the values for every step in a stripe for every sensor. The default correct range is: (33% - 66%). It's necessary to know that steps should be the same as in the Lesson Report addon, if exists on a page. In the first line, choose a relevant sensor (A, B, C or P), and then in the next 12 lines you have to define the percentage value and color (separated with semicolons – the ';' sign). For example:

20%; yellow 
35%; yellow
50%; yellow
60%; green
70%; green
75%; green
80%; green
85%; orange
87%; orange
90%; red
93%; red
95%; red

You can declare more than one sensor, e.g.


After that you can define other functions for other sensors.

Supported commands

Command name Params Description
hide --- Hides the addon.
show --- Shows the addon.