Recent questions tagged IoT

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iot - How to manipulate/modify MQTT msgs?

MQTT is a very well known standard protocol, however there is no standard for the payload structure of ... stackoverflow.com/questions/65860686/how-to-manipulate-modify-mqtt-msgs...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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iot edge direct method handler in python

I have created a module for a Bacnet scan and it will respond with a list of devices and its address ... .com/questions/65865673/iot-edge-direct-method-handler-in-python...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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788 views

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iot - How and where to host server to control my customers smart devices from google assistance

How and where to host server to control my customers IOT smart devices from google assistance.LIke Hello Google! " ... -server-to-control-my-customers-smart-devices-from-google-a...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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910 views

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iot - Extracting firmware with python (offset question)

The Binwalk output of modified firmware for some reason whenever I try to extract a firmware with the ... .com/questions/65910396/extracting-firmware-with-python-offset-question...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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821 views

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iot - Where I can find proper descriptions for parameters listed by Sinumeric OPC server?

I am new to CNC machines, I am doing research on communication with sinumeric and display them fairly on ... -find-proper-descriptions-for-parameters-listed-by-sinumeric-opc-serv...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

iot - Google Home doesn't send UDP broadcast to my smart home device

I am trying to develop a smart home action that works with local fulfillment but my device doesn't receive the UDP ... google-home-doesnt-send-udp-broadcast-to-my-smart-home-device...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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846 views

1 answer

iot - Make ESP8266 alexa enabled as well as cloud connected

I have successfully connected my ESP8266 to my cloud server and am able to control and view the status of them ... /65645139/make-esp8266-alexa-enabled-as-well-as-cloud-connected...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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843 views

1 answer

iot - Effeciently detect if heartbeat not recieved (and fire an event)

I have devices which send heartbeats every 15 seconds. I am wondering what are good approaches to being able to ... /effeciently-detect-if-heartbeat-not-recieved-and-fire-an-event...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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866 views

1 answer

iot - How can I retrieve the returned value of a timer ID using the Timer.set() js timer in Mongoose OS?

Using the Mongoose OS JS API for Timers (https://mongoose-os.com/docs/mongoose-os/api/core/mgos_timers.h.md) I am unable to work out ... is ON (', msg, ')'); } return true; });...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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