Trending questions in IoT (Internet of Things)

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Difference between MQTT and Apache- kafka

MQTT is a standard protocol (with many ...READ MORE

Aug 31, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 2,119 views
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1 answer

When to use MQTT and when to use REST for event submission?

MQTT is designed to be a fast ...READ MORE

Sep 14, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 1,493 views
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1 answer

Using Sleep()/Delay() in C# on Windows IoT

You'll be glad to know that C# ...READ MORE

Aug 28, 2018 in IoT (Internet of Things) by DataKing99
 • 8,250 points • 2,219 views
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1 answer

Python Code to retrieve data from Device to IBM Bluemix

You connect as a device -> import ibmiotf.device. ...READ MORE

Sep 18, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,286 views
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Connecting a golo4 obd2 device with IBM IoT platform without using a mobile application

I'm using IBM Bluemix Services to develop ...READ MORE

Oct 4, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 620 views
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1 answer

Discovering IoT Devices on the network

AllJoyn offers about announcement service through which ...READ MORE

Sep 27, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 872 views
0 votes
1 answer

Need of mqtt broker in IoT Application

This is an architectural choice. IoT applications ...READ MORE

Sep 21, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,070 views
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1 answer

MQTT pubish is slow to send with ESP8266 & NodeMCU

I think you're almost correct and on ...READ MORE

Aug 1, 2018 in IoT (Internet of Things) by nirvana
 • 3,130 points • 3,216 views
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1 answer

Running two processes on Raspberry Pi at the same time

I see no reason why it shouldn't ...READ MORE

Aug 28, 2018 in IoT (Internet of Things) by DataKing99
 • 8,250 points • 1,981 views
0 votes
1 answer

MQTT connectivity issues with API

Am I missing something? Most definitely. The example ...READ MORE

Sep 24, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 745 views
0 votes
1 answer

Validate String against USPS State Abbreviations

Try something like this: private static String states ...READ MORE

Sep 20, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 923 views
0 votes
1 answer

Problem while disconnecting BLE device!

I think that's because of the way ...READ MORE

Jul 18, 2018 in IoT (Internet of Things) by nirvana
 • 3,130 points • 3,693 views
0 votes
1 answer

To push the data collected from IoT devices to Microsoft Azure IoT hub

Currently, there is no such out of ...READ MORE

Sep 19, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 946 views
0 votes
1 answer

Authenticate on an ASP.Net Forms Authorization website from a console app

Essentially, we need to record a regular ...READ MORE

Sep 20, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 888 views
0 votes
1 answer

StringBuilder vs. String

To clarify what Gillian said about 4 ...READ MORE

Sep 21, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 785 views
0 votes
1 answer

Intel Galileo Vs. Intel Edison?

Intel Galileo Key Features: Type: Single-Board Computer CPU: Intel Quark ...READ MORE

Aug 20, 2018 in IoT (Internet of Things) by DataKing99
 • 8,250 points • 2,144 views
0 votes
1 answer

IoT/WinJS/VS - Failing to create the web diagnostics object

It indicates that you don't have admin ...READ MORE

Sep 24, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 635 views
0 votes
1 answer

Error when connecting Azure IoT Suite with Raspberry Pi

down vote I've verified the tutorial works on ...READ MORE

Sep 18, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 879 views
0 votes
1 answer

Comparing technologies for Data Ingestion

All great questions. (Full disclosure I work ...READ MORE

Sep 26, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 565 views
0 votes
1 answer

How to Uniquely identify Thingworx things?

No, Thing identifier does not account for ...READ MORE

Sep 19, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 835 views
0 votes
1 answer

OMA LWM2M communication with Arduino

You'll have to understand that an Arduino ...READ MORE

Aug 28, 2018 in IoT (Internet of Things) by nirvana
 • 3,130 points • 1,791 views
0 votes
1 answer

Should I Repair or Rewrite?

If it's a small system, and you ...READ MORE

Sep 25, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 543 views
0 votes
1 answer

Visual Designer errors when there are no other errors

Verify none of your custom user controls ...READ MORE

Sep 25, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 537 views
0 votes
1 answer

Decryption Technique of LORA IOT AES-128

It's not clear what you are using ...READ MORE

Sep 4, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,426 views
0 votes
1 answer

Create Azure IoT using ARM Template in Azure

It is not recommended to deploy the ...READ MORE

Sep 5, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,346 views
0 votes
1 answer

"MqttException (0) - java.io.IOException: Already connected"

Oh man, that was a heck of ...READ MORE

Jul 18, 2018 in IoT (Internet of Things) by DataKing99
 • 8,250 points • 3,490 views
0 votes
1 answer

IOT service support for BACnet building automation systems

BACnet defines a multitude of transport protocols ...READ MORE

Sep 11, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,015 views
0 votes
1 answer

Difference between IoTivity and AllJoyn?

Architecturally, IoTivity had four fundametal units: Discovery, ...READ MORE

Sep 6, 2018 in IoT (Internet of Things) by DataKing99
 • 8,250 points • 1,231 views
0 votes
1 answer

Where does Microsoft Azure store Data?

IoT Hub exposes device to cloud messages ...READ MORE

Sep 18, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 673 views
0 votes
1 answer

Eclipse Paho: read data from MQTT Broker

From what I could analyze, you've been ...READ MORE

Aug 9, 2018 in IoT (Internet of Things) by DataKing99
 • 8,250 points • 2,416 views
0 votes
1 answer

testing protocols using IoT simulation

To test and analyze any protocol information your ...READ MORE

Sep 17, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 704 views
0 votes
1 answer

What is the difference between IoTivity vs AllJoyn ?

Architecture: IoTivity provides 4 basic components: Discovery Data transmission Data Management Device ...READ MORE

Sep 6, 2018 in IoT (Internet of Things) by Annie97
 • 1,154 views
0 votes
1 answer

Connection through ethernet shield is possible but not when using MQTT on my arduino

You can only open a couple of ...READ MORE

Aug 27, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 1,486 views
0 votes
1 answer

Version Control for a beginner

Subversion is more or less the gold ...READ MORE

Sep 17, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 552 views
0 votes
1 answer

How to learn IoT ?

If you learned something like C (c# ...READ MORE

Sep 18, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 529 views
0 votes
1 answer

Using ESP8266 for controlling through Arduino

Please explain better your problem. In Arduino-Esp8266 String ...READ MORE

Sep 11, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 774 views
0 votes
1 answer

Upload Arduino Sketch via Raspberry PI using Windows 10 IoT platform

It could have been use full if ...READ MORE

Sep 11, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 762 views
0 votes
1 answer

Can I get interactive login with windows 10 IoT core running on Raspberry Pi? If so, how?

No, there isn't a command line presented ...READ MORE

Sep 4, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 1,037 views
0 votes
1 answer

MQTT on ESP8266 with NodeMCU - problems with publishing

Perhaps this was solved by more recent ...READ MORE

Aug 13, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,982 views
0 votes
1 answer

Building KAA on Operating System X

Actually, it does not depend on OS. ...READ MORE

Sep 11, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 711 views
0 votes
1 answer

Control LED Blinking Using Java in Azure IoT Hub

Your description of what you did is ...READ MORE

Sep 5, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 962 views
0 votes
1 answer

What is the best way to retrofit existing alarm PIR with esp8266/etc?

Here is an explanation that best fits ...READ MORE

Sep 4, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 984 views
0 votes
1 answer

Can AWS IoT device shadows work when communicating with device over HTTP(S)?

Indeed, HTTP won't allow you to use ...READ MORE

Sep 12, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 620 views
0 votes
1 answer

How do I compare MQTT and TCP packets ?

It depends on the higher-level protocols (above ...READ MORE

Aug 27, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,236 views
0 votes
1 answer

Sending data to a page using the ESP8266-01 wifi-module from Arduino

Well, I think there are some \r ...READ MORE

Aug 9, 2018 in IoT (Internet of Things) by nirvana
 • 3,130 points • 1,998 views
0 votes
1 answer

Sending more than 8 byte through UART on Raspberry Pi using Android Things!

So, you can send 234212441325454543595674859764 in ASCII, ...READ MORE

Aug 25, 2018 in IoT (Internet of Things) by nirvana
 • 3,130 points • 1,271 views
0 votes
1 answer

.NET Core on Raspbian/ARM?

.NET Core 2.1 supports Raspberry Pi. Here is ...READ MORE

Aug 31, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 976 views
0 votes
1 answer

Unable to start Bluemix MobileFirst services starter app

 Having used both the Classic UI and the "New Experience" ...READ MORE

Sep 11, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 484 views
0 votes
1 answer

I'm trying to create an IoT Foundation but I'm receiving the following error

It seems like you are trying to ...READ MORE

Aug 28, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 1,038 views
0 votes
1 answer

Naming my deployed application

Look in your Package.appxmanifest -- the name ...READ MORE

Sep 10, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 470 views
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