Application for configuration of BLE devices such as:- BLE NB-01 transmitter- Receiver BLE OB-01- CS-27 / NN / BLE fuel level probeFor NB-01 and CS-27 / NN / BLE measuring devices, it is possible to calibrate maximum / minimum, change the period of measurement readings.For the OB-01 receiver, it is possible to assign peripheral devices to individual outputs, change the period of measurement readings.