I am amazed nobody has replied to this with an answer. I really wonder how many people actually use ESP-NOW.

I would also like to know if long range mode will help with interference issues. I seem to be having some interference that causes me to loose communication between ESP32's.

Does it push ...

I would also like to know the answer to IMK123's question.

I would like to implement Long Range mode, but everything I see online has completely different code and much of it is in (Python?).
I am using Arduino IDE and would like to know if adding the one line used above to enable it is all I need ...

So does that replace the line I have above, or do I need to add that as a seperate line?

I am using 3 ESP32's and talking between the three of them. I am only sending sensor data, but sometimes it isn't received.
I tried to use the "result == ESP_OK" to determine if the message was received, if not, continue to send until it is received, but that doesn't seem to work. Am I missing ...

Thank you, I figured it shouldn't be any more difficult than programing the separate devices.
I went ahead and ordered the ESP BOX. I also ordered the LILYGO T display with touch since it's so cheep. Whichever I don't use on this project will get used somewhere.
This weekend I will concentrate on ...

One thing about the ESP32 Box is that I don't see much support for it online. It seems very few people have used it, so I am not sure if I will get much help if I run into roadblocks.

I have also considered using the Lilygo T display.

For this "base station", I don't need any I/O. This will be ...

Thanks, do you know if it is easily programmable in the Arduino IDE? I forgot that is the environment I am familiar with.

I also considered the Lilygo T display as a nice all in one system. But they don't offer the touchscreen version in the prebuilt box.

I am creating a project that will have three ESP32's.
I need to have two of them at locations where I have a couple simple sensors and one will be used as an operator interface.
This project will be timing a dog from the first set of sensors to the second and the operator will read the course time ...