Questions tagged with Internet of Things (IoT)
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Hello community, especially those more experienced in IoT via LoRaWAN:
As you can see in the attached image, so far I have only been able to visualize the MQTT broadcast from Helium (label...
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250
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asked 2 years agolg...
Hi, the framework given by AWS for ESP32-DevkitC based OTA MQTT is crashing when internet disconnects. During crash, 6 out of 5 retry for TLS attempts is seen in serial log. Please suggest how to...
1
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294
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asked 2 years agolg...
I have generated a timestream database and table, but am struggling to write data to the table.
The data comes from an mqtt topic, and can be seen in the cloudwatch log, so I know my select statement...
1
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954
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asked 2 years agolg...
Hello,
I generated an MQTT client certificate using create-keys-and-certificate. The issuer of this certificate is:
issuer= /OU=Amazon Web Services O=Amazon.com Inc. L=Seattle ST=Washington C=US
is...
2
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0
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1039
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asked 2 years agolg...
Hi All,
We are working on ESP32C3 for OTA functionality using https://github.com/espressif/esp-aws-iot/tree/release/beta/examples/ota/ota_mqtt.
We understood original C SDK from AWS side updated...
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75
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asked 2 years agolg...
- I'm using Quectel modem BG95 with a host MCU to connect to AWS IoT core and publish to topics and subscribe to topics as well.
- I used to get an error occasionally that closed the MQTT connection...
2
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2919
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asked 2 years agolg...
I would like to be able to perform local testing of my greengrass components before deployment. The issue is that my components normally use Greengrass IPC, meaning that I cannot perform local...
2
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712
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asked 2 years agolg...
At current, my Greengrass core device (v2.5.5), is on my rasp 3b+ running normally with manual deployment from local/cloud.
However, the IDT (version 4.5.3 with suite=GGV2Q_2.3.1) execution passed for...
6
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678
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asked 2 years agolg...
We installed Greengrass v2 on several EC2s that simulate edge devices. We subscribed to telemetry data from them as explained in the docs:...
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123
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Imagine if we have a time series values like this, lets say the timestamps are in epoch and device is emitting a payload every minute.
|timestamp| device| sensorName|...
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171
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asked 2 years agolg...
I want to be bale to add a lot of devices automatically when they first activate and not one by one using the console or the API.
I think I need to use OTAA but it is not clear to me how I can...
1
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387
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asked 2 years agolg...
Hello, i have been using aws iot jobs for sending custom jobs like restarting a service, rebooting a device or running a custom ota job like pulling from git. I have noticed that when i run the built...
2
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659
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asked 2 years agolg...