AWS IoT Core endpoints and quotas

AWS IoT Core endpoints and quotas

AWS IoT Core thing resource limits and quotas

Limit display name Description Default value Adjustable
Maximum number of thing attributes for a thing with a thing type Maximum number of thing attributes for a thing with a thing type. Thing types are optional and make it easier to discover things. Things with a thing type can have up to 50 attributes. 50 Yes
Maximum number of thing attributes for a thing without a thing type Maximum number of thing attributes for a thing without a thing type. Things without a thing type can have up to three attributes. 3 No

AWS IoT Core thing group resource limits and quotas

Limit display name Description Default value Adjustable
Maximum number of dynamic groups Maximum number of dynamic groups. 100 No
Maximum number of thing groups a thing can belong to A thing can be added to a maximum of 10 thing groups. But you cannot add a thing to more than one group in the same hierarchy. This means that a thing cannot be added to two groups that share a common parent. 10 No

AWS IoT Core Device Shadow service limits and quotas

Maximum depth of JSON device state documents The maximum number of levels in the desired or reported section of the JSON device state document is 5. 5 5 No
Maximum shadow name size Maximum size of a thing shadow name, which is 64 bytes of UTF-8 encoded characters. 64 Bytes 64 Bytes No
Maximum size of a JSON state document Each individual shadow document must be 8KB or less in size. Metadata doesn’t contribute to the document size for service quotas or pricing. 8 Kilobytes 8 Kilobytes Yes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
{
"state":
{
"desired":
{
"1":
{
"2":
{
"3":
{
"4":
{
"5":
{}
}
}
}
},
"welcome": "aws-iot"
},
"reported":
{
"1":
{
"2":
{
"3":
{
"4":
{
"5":
{}
}
}
}
},
"welcome": "aws-iot"
}
}
}

参考链接:

AWS IoT Core endpoints and quotas - AWS General Reference (amazon.com)

配额列表 – AWS IoT Core | AWS Service Quotas (amazon.com)

Service quotas for Service Quotas - Service Quotas (amazon.com)

Dynamic thing groups - AWS IoT Core (amazon.com)