Most voted questions in IoT (Internet of Things)

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1 answer

Changing message format in KURA MQTT cloud client

The Eclipse Kura communicates with a MQTT ...READ MORE

Jul 29, 2018 in IoT (Internet of Things) by DataKing99
• 8,240 points
1,005 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
2,201 views
0 votes
1 answer

MQTT connection consumes less power

HTTP(S) doesn't keep a connection open - ...READ MORE

Jul 24, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
689 views
0 votes
0 answers

Mosquitto Secure MQTT connection

My Question is regarding TLS/SSL MQTT connection. ...READ MORE

Jul 23, 2018 in IoT (Internet of Things) by Matt
• 2,270 points
477 views
0 votes
1 answer

How to connect Raspberry Pi and lighting the LED?

You might want to try instead to ...READ MORE

Jul 23, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
554 views
0 votes
1 answer

Google iot core connection status

There are a few values you can ...READ MORE

Jul 20, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
1,343 views
0 votes
1 answer

Can a bluetooth iOT device in peripheral mode listen to both, BLE and Bluetooth Classic connections ?

We basically want to make our device ...READ MORE

Jul 20, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
836 views
0 votes
0 answers

MQTT-Google Cloud pub/sub connection status!

Please help! So, I have a couple of ...READ MORE

Jul 20, 2018 in IoT (Internet of Things) by Bharani
• 4,660 points
668 views
0 votes
0 answers

Eclipse Californium CoAP wildcard as url path

I'm working on a CoAP app using ...READ MORE

Jul 19, 2018 in IoT (Internet of Things) by Matt
• 2,270 points
544 views
0 votes
1 answer

Contiki UDP packet transmission duration with CC2538

By default, Contiki uses ContikiMAC radio duty ...READ MORE

Jul 19, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
604 views
0 votes
1 answer

Accessing a Wifi Network for the first time without Ethernet on a headless Raspberry Pi

Okay, without a visual interface and the ...READ MORE

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

Connect Android Things based Raspberry Pi 3 to wifi network for the first time!

Hey, I think its alright!  Your Raspberry Pi ...READ MORE

Jul 19, 2018 in IoT (Internet of Things) by nirvana
• 3,130 points
1,014 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
2,260 views
0 votes
1 answer

Node-RED, IOT Foundation Out Node Not Sending Commands

A simple test to check if the ...READ MORE

Jul 19, 2018 in IoT (Internet of Things) by TejaswiniUL
• 140 points
834 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
• 8,240 points
3,124 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
3,520 views
0 votes
1 answer

Deploy my Windows 10 IOT core application locally!

Of course, you, can! That is, in ...READ MORE

Jul 17, 2018 in IoT (Internet of Things) by nirvana
• 3,130 points
963 views
0 votes
1 answer

What is the maximum message length for a MQTT broker?

It's not entirely clear what you're asking ...READ MORE

Jul 17, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
9,209 views
0 votes
1 answer

What is the size of CoAP packet?

It Depends: Core CoAP messages must be small enough ...READ MORE

Jul 17, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
2,336 views
0 votes
1 answer

How to get Unicast, Dns and Gateway Address in UWP?

Try this code Snippet I found here: https://social.msdn.microsoft.com/Forums/en-US/27a8b7a8-8071-4bc1-bbd4-e7c1fc2bd8d7/windows-10-iot-core-how-do-you-create-a-tcp-server-and-client?forum=WindowsIoT ...READ MORE

Jul 17, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
1,031 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
1,617 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
1,703 views
0 votes
1 answer

Send LoRa measures to Fiware IOT agent via MQTT

down vote I dont know if I understood ...READ MORE

Jul 13, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
1,515 views
0 votes
1 answer

How does device anti-spoofing work in Azure IoT hub?

In IoT Hub there is a device ...READ MORE

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

Faster communication between two ESP8266 in client-server setup

Try following. Server loop void loop() { // ...READ MORE

Jul 13, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
6,657 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
1,609 views
0 votes
1 answer

Issues with Intel Edison MRAA module

You can work on this choice:- In the ...READ MORE

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

aws iot describe-endpoint::You must specify a region

This fixed the problem: Browse to https://console.aws.amazon.com/iam/home?region=us-west-2#security_credentialand then if ...READ MORE

Jul 11, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
1,108 views
0 votes
1 answer

Display time in a Windows Core IoT app with a clock!

It is possible, but you should understand ...READ MORE

Jul 10, 2018 in IoT (Internet of Things) by nirvana
• 3,130 points
1,397 views
0 votes
1 answer

USB Mobile Broadband Modem on Windows 10 IoT

I was looking for a solution too, ...READ MORE

Jul 9, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
2,500 views
0 votes
1 answer

Mosquitto 1.4.2 Websocket support

down vote In the dir mosquitto-1.4.X edit the ...READ MORE

Jul 9, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
1,251 views
0 votes
1 answer

Creating Android Things' bundle and pushing it over OTA

Here are all the steps necessary to ...READ MORE

Jul 6, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
574 views
0 votes
1 answer

MQTT protocol connection error

Ok so you need two libraries to ...READ MORE

Jul 6, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points

reshown Jul 6, 2018 by Vardhan 2,889 views
0 votes
1 answer

Setting-up a RFID RC522 chip in Raspberry Pi?

First, let me congratulate you on buying ...READ MORE

Jul 10, 2018 in IoT (Internet of Things) by nirvana
• 3,130 points
1,463 views
0 votes
1 answer

How do I integrate the RFID RC522 with Raspberry PI 2 and Windows IOT ?

Since it uses SPI, there shouldn't be ...READ MORE

Jul 5, 2018 in IoT (Internet of Things) by anonymous2
• 4,280 points
1,251 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
1,652 views
0 votes
1 answer