During the information flow of the smart house, what protocols can the Arduino main control module and the cloud platform communicate with?
A: IIC
B: LoRa
C: WiFi
D: NB-IoT
A: IIC
B: LoRa
C: WiFi
D: NB-IoT
举一反三
- What is the weakness of smart phones? A: It can lead to impared eyesight B: search for information C: surf the Internet D: communicate with friends
- What kind of IoT operating system does AliOS Things belong to? A: OS platform specially developed for IoT applications B: Based on embedded OS, expand the OS platform supporting IoT applications C: From the cloud layout, expand the OS platform supporting IoT applications D: OS platform based on hardware device design
- What are the three main processes of supply chain management? A: Product flow B: Information flow C: Financial flow D: Business flow
- 以下技术不属于LPWAN（ ）？ A: LoRa B: WIFI C: NB-IoT D: eMTC
- 物联网平台支持哪些网络的接入？（ ） A: 2G/3G/4G B: LoRa C: NB-IoT D: WiFi