Originally Posted by Dr Strangelove
I misread the Eagltree website as well and assumed you could communicate directly with the sensors and did not purchase the logger.
Has anyone been able to communicate directly with the sensors?
If so, is there any chance of a connection diagram for the altitude sensore and speed sensor and could you post some code?
Everything you asked about is answered in detail in the PDF linked in the very first post of this thread. It's a very short document. It would take me more time to answer your questions than it would for you to gather the information from that file.