bluetooth-dat - BLE4-dat - BLE5-dat - BT-dual-mode-dat - BT-SPP-dat - bt-audio-dat - BLE-dat
BLE-dat - bluetooth-dat - ibeacon-dat - mesh-node-dat - NBL1107-dat - NBL1101-dat
boards
NBL1101-dat == JDY-25M Bluetooth 5.0 BLE5.0 Mesh Networking Module
NBL1100-dat == EDBT6 Bluetooth Data Transmission Module, BLE SPP Dual
NBL1107-dat == BLE 5.0 Mesh Sensor Node Mini Board Mesh-Node
module - bt-audio-dat - NBL1037-dat - NBL1038-dat - BK8000-dat
module - bt-audio-dat - NBL1111-dat - NBL1115-dat - BK3266-dat
module - qualcomm-dat - BT-audio-dat - NBL1080-dat - CSRA64215-dat
module - qualcomm-dat - BT-audio-dat - CSRA64215-dat - NBL1079-dat - NBL1080-dat
module - beken-dat - BK8000-dat - NBL1097-dat
module - BT-SPP-dat - NBL1012-dat - NBL1014-dat
module board - NBL1076-dat
board - BT-SPP-dat - NBL1064-dat - BT-dual-mode-dat
module board - NBL1022-dat
module board - NBL1107-dat - mesh-node-dat
module board - bt-audio-dat - NBL1067-dat - NBL1089-dat - NBL1069-dat - NBL1070-dat
module board with MCU-dat - ARM1003-dat
Mode
Host: used to search for slave devices and cannot be searched by other devices. (Bluetooth module with white dot)
Slave machine: The device used to be searched, and cannot actively search for other devices.
After the master and slave are connected, it is used as a serial port line. At this time, the master and slave are not distinguished, which is the transparent transmission mode.
[This module can be set as a master or a slave. The master can pair and communicate with the slave. There cannot be communication between slaves and slaves or between the master and the host. The slave can communicate with computers, mobile phones, etc. via Bluetooth. The default when purchasing is slave]
BT Types
BT5.0
Bluetooth Mesh
audio bluetooth
audio + BLE
audio-dat + BLE-dat == jielie-dat - JL-AF24-dat - bluetooth-dat
phone APPs
- BlueSPP
- nRF connect
APPs
Chip
nordic-dat - NRF51822-dat - NRF52832-dat - NRF52840-dat - NRF5x-dat
EY-dat - beken-dat - JieLi-dat - chip-cn-dat - bluetooth-dat
working mode

master and slave mode

master connect to multiple slave mode

slave connect to multiple master mode

master / slave unity


BLE 5

repo
https://github.com/Edragon/BT-BK
https://github.com/Edragon/BT-SDK
https://github.com/Edragon/BT-audio