I have just bought the module : https://store.3dr.com/products/wifi-telemetry-radio
It didn't come with any instruction. And i can't find them on the 3dr site. What's the default wifi password ?
I will use tower on my phone. Is this udp connection or tcp ? Is this the default port ?
There is no support for this module. For the record the default password is 12345678. UDP with default port with tower runs ok
The default port is 14550 (UDP protocol)
you can replace the crappy firmware on it which only allows it to be a hotspot with this one below thats much better and can act as a wifi client