Hi,

Am very new to this and am having an issue reaching an underground cistern via RF (have tried various antenna configs etc).

Unfortunately, I only have 2 unused conductors from my house into that cistern,

Does anyone have an idea how I can best get the data from a sr-04 ultrasound distance meter into my Mysensors network using only those 2 conductors (power is also available at the cistern)?

Many thanks in advance,

B

Thanks for this great testing code.

The default pong back role wasn't working for me (and therefore no data was received from the remote unit) so I changed the following section of your code from:

radio.begin();
// Openning for listening
radio.openReadingPipe(1,pipes[1]);

radio.startListening();

To:

radio.begin();
// Openning for listening
radio.openReadingPipe(1,pipes[0]);
radio.openWritingPipe(pipes[1]);
radio.startListening();

Am not sure if the "radio.openWritingPipe(pipes[1])" (copied from the change role code further down in your source) line is required, but it works.

Thanks again.

B