I am trying to use convexa-s to connect to ble thermometer. When using the Admin Panel -> Applications -> Bluetooth than it can find it and connect to it.
But when using bletool (following this docs https://docs.gl-inet.com/en/3/app/ble2mqtt/) it does cannot connect. It returns -1 code. I also noticed that the mentioned above guide (ble2mqtt) is outdated as it refers to commands that do no exist anymore.
Is there any more complete guide that help to build ble to MQTT bridge?