Bluetooth is a wireless personal area network(WAN). BLE acronomy for Bluetooth Low Energy. One of the most popular short ‐ range wireless communication standard. Known as IEEE 802.15.1, now maintained by SIG (Special Interest Group). Bluetooth is everywhere. How many Bluetooth devices are there in the room? Cellphones, wireless mouse/keyboard, smart watch/bracelet, earphone, ibeacon.
- http is tcp or udp?
- http only works TCP
Zigbee Protocol Analyzwer
- Above image link
- One wire protocol is serial communication protocol
- Its developed by Dallas Semiconductor.