regarding sending a data over bluetooth

[manikandan]

hi I am sending a sensor data with time stamp using bluetooth ,now i am sending every data seperately my question is can i store 100such  data in structure and send that entire structure through ble_nus_data_send function...??

Thanks in advance

[Kenneth]

Yes, you can see my suggestion here also:
https://devzone.nordicsemi.com/f/nordic-q-a/67488/ble-data-transfer-problem/276460#276460