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Nature40 / pysensorproxy

A python tool to schedule, execute and log environmental measurements.
MIT License
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Communication raspberry TTGO #19

Closed gisma closed 4 years ago

gisma commented 5 years ago

As already discussed there is a major shortcome in the communication of the pi with the TTGO. As far as we have discussed now we will try the following

  1. changing the protocol from UDP to TCP (27.02.)
  2. if (1) fails adding antennas we have to decide (27.02.) which antennas are suitable (any suggestions)
  3. if (2) also fails changing the the controller unit to something else (suggestions welcome)
jonashoechst commented 5 years ago

option 1 is addressed in 3c02bc4 and will be tested in the next hours

jonashoechst commented 5 years ago

The test in the forest showed promising results (25 meters tree), as only short stop was occurring.

This very stop always takes place at ~1.5 meters distance and could be seen in almost every test. My suggestion is, that a switch in the physical layer leads to some dropped / delayed packets.

lampep commented 4 years ago

now we have the best possible wifi connection between the raspberry and the TTGO. It is not perfekt but works. For further enhancement I want to open a new issue with other radio technologies in mind.