Custom Sensors are more than sensors, they can be anything and run with other Sensors inside Display.
A custom sensor is written in javascript.
It is composed by 2 parts both contained in the same external file.
When you run a Custom Sensor on Display (or Player), it will follow a code to an external resource.
There it will find a function to build the GUI for the Sensor (1), and a set of other more or less custom functions (2) used to operate the Custom Sensor, may it be another sensor with blinking lights, some kind of weird palette tool, a real time graph tracer or a scraper BOT.
A Custom sensor is built just with this two main components.
Display (and Player as well) contain some basic calls to Poloniex.com used to have Mood Sensors, Moody Stickers, Moody Leds and Timers targeting the real market. Your Custom Sensor can easy use existing preloaded libraries. To see available functions please refer to Custom Sensor Coding.
Note that cryptosensor won't store any information.
If you manage to play with a Custom Sensor, its code is retrieved in real time from an external system similar to pastebin.com where open codes are stored by the community.
Since cryptosensor is a completely open system, feel free to build your useful custom tools/sensors and organize them using Display, and then share them with the community!