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Questions tagged [google-iot-core]

For questions regarding the use of Google's IoT Core managed service.

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3 votes
1 answer
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How to simulate an IoT device or a network of IoT devices without hardware?

Hey IoT stack community! I want to ask how I can simulate an IoT device or a network of IoT devices, if i don't have a single piece of hardware? Is this possible in any way at all? To give you some ...
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3 votes
0 answers
44 views

Can IoT devices share their own capability/resources with another device?

Hello IoT Stack community ! I am sort of a beginner at IoT and looking for some guidance and help I am struggling to wrap my head around the following concept; Is it possible for IoT Device to share ...
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0 votes
1 answer
47 views

What is the proper IoT architecture using Googles services?

What am I working on? I am currently working on a project that will in the future be connected to the cloud. I have a PLC that will be connected to the cloud. When the “process” starts, the PLC will ...
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0 votes
1 answer
61 views

STM32L475 X-CUBE-GCP sample application not correctly signed by trusted CA

I am trying to make X-CUBE-GCP sample application SDK working. I am not able to connect to GCP cloud because of repetitive error - "The certificate is not correctly signed by the trusted CA"....
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2 votes
0 answers
38 views

Intrusion alert system for rugged environments iot, sensors [closed]

We are developing an IoT based intrusion alert system for the agricultural field. The plan is to have vibration sensors installed over the fence on the periphery of agricultural land Required ...
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6 votes
1 answer
119 views

Error: 'NN_DIGIT' does not name a type, while using google-cloud-iot-arduino

I recently started learning IoT with ESP8266MOD (Arduino IDE). I want to start working with Google Cloud IoT, but confused about how to use google-cloud-iot-arduino. I tried its Esp8266-http example, ...
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6 votes
0 answers
323 views

Issue with Google IoT MQTT bridge

We have an IoT based application device which is configured to communication with our Dashboard via MQTT bridge from Various service providers like Google, AWS and Azure. So the flow is, Device ...
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3 votes
2 answers
326 views

Google Cloud IoT Core quick start

I am trying to run step by step here. And an error text with several large logs being shown on screen, as below: Google Cloud IoT Core MQTT example: error { '0': {}, '1': { [Function: require] ...
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11 votes
2 answers
788 views

Cannot get Google IoT Core to work

Has anyone gotten the example in their quickstart to work? They provide NodeJS code to connect to their MQTT bridge, but for me it does not work: [root@centos7 google-iot-mqtt]# node ...
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