Most viewed questions in IoT (Internet of Things)

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Is it possible to use .Net for the ESP8266?

You could write a C# marshaller, but ...READ MORE

Nov 19, 2018 in IoT (Internet of Things) by nirvana
 • 3,130 points • 2,247 views
0 votes
1 answer

Python : Short Integers

Firstly, if you're doing any sort of ...READ MORE

Sep 18, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 2,200 views
0 votes
1 answer

Certificate issue in Azure IoT Hub

I've fixed this problem: The configured CA certificate ...READ MORE

Oct 11, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 2,177 views
0 votes
1 answer

Android Ble GATT_ERROR 133 getting often with samsung devices

I tried the following code #!/usr/bin/python import ibmiotf.device from time ...READ MORE

Jul 18, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 2,175 views
0 votes
1 answer

MQTT and NodeJS Communication

Now the cloudmqtt and nodejs server is connected by giving extra ...READ MORE

Sep 26, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 2,171 views
0 votes
1 answer

Integrate IoT device to Azure using MQTT

Today there isn't an official support for ...READ MORE

Sep 24, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 2,166 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
 • 8,240 points • 2,149 views
0 votes
1 answer

AWS IoT login from android MQTT client using IAM is not working

Seeing your comments and questions. I had ...READ MORE

Jul 24, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 2,146 views
0 votes
1 answer

Invalid MQTT publish topic on Google Cloud IoT

It's pretty simple. You have the incorrect ...READ MORE

Feb 27, 2019 in IoT (Internet of Things) by Upasana
 • 8,620 points • 2,087 views
0 votes
1 answer

Adding Windows 10 IoT Core to a Domain

Suppose your IP was 10.10.0.1, set-executionpolicy remotesigned import-module ...READ MORE

Mar 6, 2019 in IoT (Internet of Things) by Shubham
 • 13,490 points • 2,086 views
0 votes
1 answer

Feasibility of video streaming over IoT protocols

MQTT is specialized in low-bandwidth, high-latency environments, ...READ MORE

Sep 24, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 2,075 views
0 votes
1 answer

AWS Lambda : JSON object undefined

Change event.TagData.Time; To event.TagData[0].Time; This sh ...READ MORE

Jan 25, 2019 in IoT (Internet of Things) by Shubham
 • 13,490 points • 2,059 views
0 votes
1 answer

Differenciation between HTTP and COAP?

The industry plan is to improve HTTP ...READ MORE

Sep 6, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 2,038 views
0 votes
1 answer

TCP in Azure IoT Hub

The default Protocol Gateway samples are indeed ...READ MORE

Oct 11, 2018 in IoT (Internet of Things) by DataKing99
 • 8,240 points • 2,009 views
0 votes
1 answer

Android M - Sending request over WiFi (without connection) when Mobile data is ON (with connection)

Binding the network using ConnectivityManager.setProcessDefaultNetwork() will help ...READ MORE

Oct 11, 2018 in IoT (Internet of Things) by nirvana
 • 3,130 points • 1,986 views
0 votes
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
 • 8,240 points • 1,941 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
 • 8,240 points • 1,907 views
0 votes
1 answer

Access Serial Ports in Windows 10 IoT App

On Windows IoT you have to use ...READ MORE

Oct 10, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,876 views
0 votes
1 answer

Integrating ultrasonic sensors with Raspberry pi using c#

DateTime is the problem You should use the ...READ MORE

Oct 3, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,875 views
0 votes
1 answer

Sending Web requests from my Web server to my IoT device

You need to start an HTTP server ...READ MORE

Jan 8, 2019 in IoT (Internet of Things) by nirvana
 • 3,130 points • 1,861 views
0 votes
1 answer

Building Python Server for Secure communication with Raspberry Pi

There could be several ways to add ...READ MORE

Jan 11, 2019 in IoT (Internet of Things) by DataKing99
 • 8,240 points • 1,853 views
0 votes
1 answer

integrating CoAP and DTLS

Tested with development version 9184a75a21; $ git clone https://github.com/obgm/libcoap ...READ MORE

Sep 5, 2018 in IoT (Internet of Things) by lady technopath
edited Sep 5, 2018 by Vardhan • 1,851 views
0 votes
1 answer

AWS IoT - Access shadow through .Net, REST, with certificate

If you want to publish and/or subscribe ...READ MORE

Jul 25, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,841 views
0 votes
0 answers

How to get arn of EC2 instance in AWS

How do I get the arn of ...READ MORE

Apr 12, 2022 in IoT (Internet of Things) by Aditya
 • 7,680 points • 1,840 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 • 1,830 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 • 1,803 views
0 votes
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
 • 8,240 points • 1,786 views
0 votes
1 answer

Finding Oxygen and CO2 levels using Arduino

If you're using the sensor for the ...READ MORE

Mar 29, 2019 in IoT (Internet of Things) by Shubham
 • 13,490 points • 1,773 views
0 votes
1 answer

Azure IoT: Message from cloud to device using Rest API

Firstly, If you get No content response(error ...READ MORE

Dec 31, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 1,762 views
0 votes
1 answer

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 • 1,758 views
0 votes
1 answer

What AT commands are required to register an IoT modem on Verizon?

In the PLMN scan result, there is ...READ MORE

Nov 19, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 1,740 views
0 votes
1 answer

Refactoring multi thread program on raspberry pi with sensors

Before re-engineering your application, you should narrow ...READ MORE

Sep 11, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 1,680 views
0 votes
0 answers

Disabling the firewall in Ubuntu on an Amazon EC2 instance

How do I disable the Ubuntu server ...READ MORE

Apr 12, 2022 in IoT (Internet of Things) by Soham
 • 9,700 points • 1,664 views
0 votes
1 answer

IoT request response protocol

Based on your requirement of a light ...READ MORE

Jul 13, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,649 views
0 votes
1 answer

How to use the data I receive from Azure IoT Hub?

The payload you receive will be a ...READ MORE

Aug 1, 2018 in IoT (Internet of Things) by DataKing99
 • 8,240 points • 1,644 views
0 votes
1 answer

What protocols are used for Long Distance Communication in IoT ?

Azure IoT Hub supports three protocols: AMQP, ...READ MORE

Sep 11, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,602 views
0 votes
1 answer

Downloading source code of Android Things

No because AndroidThings is still in preview ...READ MORE

Jul 5, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,588 views
0 votes
1 answer

To communicate with multiple BLE devices using Windows 10 UWMP

Not fully sure if you are wanting ...READ MORE

Oct 8, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 1,577 views
0 votes
1 answer

Restrict Android Internet usage to WiFi without Internet Access

You can check if wifi is connected ...READ MORE

Jul 17, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,572 views
0 votes
1 answer

Send CoAP requests using Python

You can use a library like CoAPython ...READ MORE

Oct 16, 2018 in IoT (Internet of Things) by nirvana
 • 3,130 points • 1,567 views
0 votes
1 answer

Maximum number of BLE sensors that could be connected to a BLE gateway at a given instant?

The Bluetooth Classic has a limitation of ...READ MORE

Aug 1, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,566 views
0 votes
1 answer

Connect IBM Watson IoT using Paho MQTT

You should make these changes to the ...READ MORE

Oct 10, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,560 views
0 votes
1 answer

Autostart published Application on Windows 10 IoT

It can be done by making changes ...READ MORE

Jul 13, 2018 in IoT (Internet of Things) by DataKing99
 • 8,240 points • 1,551 views
0 votes
1 answer

Data Modelling for IoT based application in Apache Cassandra

I think creating a single table that has ...READ MORE

Dec 4, 2018 in IoT (Internet of Things) by nirvana
 • 3,130 points • 1,531 views
0 votes
1 answer

Communication between Apache NiFi and iOT sensors

Your use case sounds like the kind ...READ MORE

Oct 8, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,529 views
0 votes
1 answer

Unable to communicate to device with .local domain using android, corova-zeroconf-plugin

Use IP address instead of http://iotdevice.local..Use htt ...READ MORE

Aug 2, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 1,527 views
0 votes
1 answer

Troubleshooting AWS IoT & MQTT

Took me little time, but resolved the ...READ MORE

Dec 4, 2018 in IoT (Internet of Things) by DataKing99
 • 8,240 points • 1,511 views
0 votes
1 answer

master/slave setup - Mesh networks

Normally, the network stack of the mesh ...READ MORE

Oct 9, 2018 in IoT (Internet of Things) by nirvana
 • 3,130 points • 1,483 views
+1 vote
1 answer

Sending Push notifications to Arduino

Include Parse library to make sure the ...READ MORE

Mar 5, 2019 in IoT (Internet of Things) by Upasana
 • 8,620 points • 1,482 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 • 1,477 views
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