Ebyte NB114 User Manual page 30

Chengdu Ebyte Electronic Technology Co., Ltd. NB114 User Manual
2. Alibaba Cloud
Support the use of Alibaba Cloud's "three elements" to directly connect to the server and
obtain the "three elements" required to connect to Alibaba Cloud, as shown in the figure:
Configure Topic for communication test:
Select the corresponding product, select "Custom Topic" under the topic class list (see
Alibaba details), click "Define Topic Class", configure the name as
Cloud documentation for
1234, and grant publish and subscribe permissions (for data retrieval).
Configure the device connection parameters, as shown in the following figure:
{
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