I want to build an IoT mobile app(iOS/Android) that will mainly do the following: user management(login/subscribe new user);add/configure new IoT device; interact with existing... moreI want to build an IoT mobile app(iOS/Android) that will mainly do the following: user management(login/subscribe new user);add/configure new IoT device; interact with existing devices. Interact with IoT devices is the easiest part for me. What I'm struggling is the first 2 items. For this I was thinking to use a cloud platform like AWS(https://aws.amazon.com/),Azure IOT(azure.microsoft.com) or WATSON IBM(https://www.ibm.com/watson/). Reading the docs of them I could not see how to perform the first task or how to register a new device via a mobile app. Any comments are more than welcome.
Also I was thinking building a database on a server that will manage the users, and sending/receiving messages from the IoT device/app as this app that I'm trying to build is not so data hungry(reading temperature and interacting with 2 relays)
P.S. I know about Blynk.io but the prices/conditions that they are offering is exceeding my budget. less
I have just started learning Azure IoT and it's quite interesting. I am confuse about does IoT Hub stores data somewhere?i.e. Suppose i am passing room Temperature to IoT hub and... moreI have just started learning Azure IoT and it's quite interesting. I am confuse about does IoT Hub stores data somewhere?i.e. Suppose i am passing room Temperature to IoT hub and want to store it in database for further use. How it's possible?I am clear on how device-to-cloud and cloud-to-device works with IoT hub.
There is a sentence in Eclipse Paho Project website such as; "The Paho project provides scalable open-source client implementations of open and standard messaging protocols aimed... moreThere is a sentence in Eclipse Paho Project website such as; "The Paho project provides scalable open-source client implementations of open and standard messaging protocols aimed at new, existing, and emerging applications for Machine‑to‑Machine (M2M) and Internet of Things (IoT)."
I am confused a little bit. What is the difference between IoT and M2M?
Currently I'm interested in building a (small?) Internet of Things project. During research I found WSO2, an open source platform. I decided to use it and searched for developed... moreCurrently I'm interested in building a (small?) Internet of Things project. During research I found WSO2, an open source platform. I decided to use it and searched for developed projects. I found one decent project!
This project uses MQTT as communication protocol, Raspberry Pi<->Message Broker, and Message Broker<->Complex Event Manager.
My questions are the following:
1) Does the current version of the WSO2 Message Broker (v2.2.0) already support MQTT? Because I can't find documentation of this version supporting MQTT.
2) According to some references the WSO2 Message Broker v3.x.x will support MQTT, is that correct and when will this version be released?
3) Are there any other possibilities to use the WSO2 platform components in combination with the MQTT protocol?
4) Are there any other documented Internet of Things projects that use the WSO2 platform? less
This question pops up in my mind as in many developing countries at present internet connectivity is very poor or no connectivity at all and the customer base is very huge, in... moreThis question pops up in my mind as in many developing countries at present internet connectivity is very poor or no connectivity at all and the customer base is very huge, in this case how IoT can help in making life easy?
This question pops up in my mind as in many developing countries at present internet connectivity is very poor or no connectivity at all and the customer base is very huge, in... moreThis question pops up in my mind as in many developing countries at present internet connectivity is very poor or no connectivity at all and the customer base is very huge, in this case how IoT can help in making life easy?
I have an Arduino Duemilanove with an Atmega 328. I am working on Ubuntu 12.04, and the Arduino IDE's version is 1.0. Recently, I tried to upload a few of the sample sketches onto... moreI have an Arduino Duemilanove with an Atmega 328. I am working on Ubuntu 12.04, and the Arduino IDE's version is 1.0. Recently, I tried to upload a few of the sample sketches onto it, such as the Blink one. However, none of my attempts are working and they result in the same error every time I try it - avrdude: stk500_recv(): programmer is not responding.
I have enabled '/dev/ttyUSB0' under Tools -> Serial Port. I have also selected the correct board (Duemilanove with Atmega 328) from the list. Yet, I am not able to resolve the issue. I have searched online as well and none of the other responses for this problem seem to be working for me. Could someone tell me why I am encountering this issue and help me resolve it?
Update: I tried turning the onboard Atmega and fitting it in the other direction. Now, I encounter no problems uploading, but nothing happens afterwards. The onboard LED also does not seem to be blinking. less
I am making a vector of "waypoints" on the Arduino. Each waypoint is an object. The Arduino will obviously need to store multiple waypoints for waypoint navigation. But instead of... moreI am making a vector of "waypoints" on the Arduino. Each waypoint is an object. The Arduino will obviously need to store multiple waypoints for waypoint navigation. But instead of storing these waypoints in a standard preprogrammed array, the user will need to be able to add, remove waypoints and move them around. Unfortunately the Arduino does not offer a vector type as a built-in library.
I am currently contemplating two options:
In Container for objects like C++ 'vector'?, someone posted a general purpose library. It does not contain any index deletion, or movement operations. But it does contain some memory management strategies.
I have used malloc, dealloc, calloc in the past. But I do not like that option at all, especially with classes. But is this a better option in my senario?
In the IoT, alternatives to cloud computing architecture exist. These move part of the computation to the lower levels. Examples are edge computing and fog computing.
What are... more
In the IoT, alternatives to cloud computing architecture exist. These move part of the computation to the lower levels. Examples are edge computing and fog computing.
What are the differences between edge computing and fog computing?
I'm working on some IoT integrations and I am wondering where in the Azure I can parse my IoT data (JSON data).
My earlier workflow was this; sensor pushes data -> iot hub -> stream analytics jobs -> sql database. Stream analytics job works fine but I have heard that it is not "right" way to parse data in Azure. So what is the right and best way to do that. I need to save it to SQL database.