Internet of Things Stack Exchange
Internet of Things Stack Exchange

Most Popular

more tags
1500 questions
6
votes
2 answers

Which Wireless Frequency Bands could be preferrable for IoT in Aviation?

This question comes in lieu because everytime you board a plane the crew announces that the passengers turn their phones off or use flight mode. The core reason for this is the wireless adapters in a typical smart phone might affect the Navigation…
Shan-Desai
  • 1,558
  • 10
  • 23
6
votes
1 answer

Create a toggle between two actions in IFTTT

I have a simple device (Nordic Thingy 52) with a push button which can trigger the Maker Webhooks service in order to pass an event (button_press), which I am currently using to then trigger the Smart Life service's "Turn Off" or "Turn On" action.…
mheavers
  • 121
  • 3
6
votes
0 answers

Moquette MQTT server more than 1024 connections

Anyone know what the configurations are which allow moquette to service more than 1024 connections? None of the files in config/ seem to help. Even though our "open file" limit is much higher for the Java process: > grep "open files"…
Gambit Support
  • 678
  • 3
  • 12
6
votes
0 answers

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 start TLS session with service provider. Subscribe to…
Pankaj Patil
  • 61
  • 1
6
votes
1 answer

Can mosquitto publish the IP of clients?

I have several devices talking to my Mosquitto MQTT broker and when listening to incoming messages I get all relevant information except the IP of the subscribed client. Is it possible to configure Mosquitto so that this information is provided…
WoJ
  • 865
  • 1
  • 6
  • 14
6
votes
1 answer

MongoDB/Redis/CouchDB/Any Graph DB with S3 for IoT implementation

I have an IoT use-case (Should I use the MQTT protocol?) and decided to implement the SMACK architecture. I hope, Up and running the SMACK stack would be very much cost. Right now I am not expecting that much data. In future, based on the increase…
SKK
  • 261
  • 1
  • 5
6
votes
1 answer

File Transfer from ESP8266

How can I download / access a file contained in the ESP8266 SPIFFS memory over the internet and not only on a local wi-fi? Can it send a complete file contained on its SPIFFS memory to a website or to a location where one could download the file…
Nagesh Naik
  • 71
  • 1
6
votes
0 answers

InfluxDB in Single Node Embedded IoT Applications

According to the Documentation for InfluxDB v1.4, InfluxDB should be run on locally attached SSDs. Any other storage configuration will have lower performance characteristics and may not be able to recover from even small interruptions in normal…
Shan-Desai
  • 1,558
  • 10
  • 23
6
votes
1 answer

How can I have my Google Assistant and Home devices play an MP3 in response to voice command?

I want to have my Google Assistant and Home devices (and Mini) respond to a voice command by playing an MP3 file. How can I do this?
Ron Solometo
  • 61
  • 1
  • 2
6
votes
1 answer

Deploy Scripts to AWS-Greengrass without AWS-Lambda

Is it possible to deploy to Greengrass from another source besides Lambda? Could I possibly connect to AWS-Greengrass with a client like MQTT.fx and deploy scripts to it? I have tried several times connecting to Greengrass with MQTT.fx, but…
Andrew Horváth
  • 61
  • 1
6
votes
1 answer

Running Dropbear SSH server completely from SD card because filesystem is read only

I want to exploit a specific binary on a embedded device First Part of Examining IP Camera. As this binary won't execute outside the embedded device I'm heading to examine it remotely. It has an SD card slot for storing pictures and videos. I cross…
David Lassig
  • 173
  • 5
6
votes
1 answer

How long between PINGREQ and PINGRESP on Mosquitto broker?

I have been chasing a problem with seemingly-random and infrequent disconnects due to "Socket error on client" between my ESP8266 client (PubSubClient 2.6.0) and my Mosquitto broker on Raspberry Pi (mosquitto 1.4.10). I have been reviewing the…
Roberto
  • 221
  • 1
  • 6
6
votes
1 answer

Connecting Raspberry Pi and Intel Edison

I have a GPS unit with an IMU based on the Intel Edison I want to used alongside a Raspberry Pi for a robotics project. The general idea is that I want to use the Edison unit to provide the Pi with sensor data (gps, gyro, compass, ++) on a…
bjelleklang
  • 163
  • 5
6
votes
0 answers

How to make node select the least preferable parent as preferred parent in RPL protocol?

I would like to simulate in Cooja the following: one of the nodes selects the worst parent that provides the worst routing information as its preferred parent i.e. it breaks the Objective Function and then updates its parent set and picks the worst…
akalthubaity
  • 81
  • 3
6
votes
1 answer

Which services/resources discovery protocols or mechanisms are mainly used in IoT solutions (Amazon IoT/Eclipse IoT)?

Considering the dynamic and unpredictable aspects of IoT environments, where the advertised services availability may change at any moment due to poor wireless links or battery shortage. I wonder which services/resources, discovery protocols or…
iThabet
  • 61
  • 2
1 2 3
…
99 100