Change BLE advertising mode to broadcasting

We are looking for a freelancer to change our NRF52840 firmware convert it to broadcasting mode. Now, in order to read some sensors we have to connect and subscribe to the sensor. We need it to run on broadcasting mode in order to be able our gateway to scan the sensor and upload the advertised data without the need to connecting on them.


Ideal skills and experience for this job include:
- Experience with NRF52840 firmware
- Familiarity with BLE advertising mode
- Ability to configure BLE broadcasting range
- Knowledge of data transmission protocols and techniques