I’m working on setting up a sensor network with a variety of soil moisture and temp/rh sensors. We’re using a CS-215 to handle temp/RH and it requires 12VDC. The trick is that we obtained our Mayfly via a colleague at another institution and aren’t sure if the board is 0.5 or 0.4. Obviously if it is 0.5 it can handle the 12V needed for the CS-215, but if it is an earlier version, the board will fry.
Is there a recognizable feature between the two that I could use to discern what version I have? All the sensors are using SDI-12 so I’m not particularly worried about things on the sensor output side.