I was trying Socket.io (server and client) for my personal project. As it is my first try with node.js even javascript and mongodb I am bit confused about performance of my server.  I have created a complex real time system with many events and many...
I am trying to connect IBM Watson IoT platform using Paho MQTT Javascript client as mentioned in the below example code.       var client = new Messaging.Client("myOqgId.messaging.internetofthings.ibmcloud.com", 8883, "myclientid_" +...
Is it possible setup in NetBeans remote deploy/run, for example same as Java?   Why: I develop library for IoT (raspberry, onion.io etc.  all linux based).   What I need: I need have possibility to remote run this lib. Develop it in my favorite IDE N...
I'm little confused by using Azure IoT Hub. I can't figure out how is it possible to trigger api function of sending push notifications for iOS/Android stored on Azure by IoT device using IoT Hub?  Any help would be appreciated!...
I need to get the CPU temperature from a raspberry pi to the Watson IoT Platform quickstart service.I am doing this by using an exec node in node red with the command vcgencmd measure_temp. I want to send this temperature value as a number to the Wat...
we setup a MQTT client powered by MQTT.js (either on a desktop PC or on the actual board, is the same) and a MQTT broker powered by mosca, this one running on the desktop PC.  We are able to successfully send a message with a specific topic from clie...
I'm using an react native app to communicate with my miband 3, and part of its authentication process is encrypt a array of bytes using AES/ECB/NoPadding algorithm. I'm currently using this code as reference  Since I'm new to iot and encr...
I am new to johnny-five.js framework (javascript-iot) I would like to do some "hello world" in johnny-five by blinking the onboard led at the arduino board and according to some tutorials the board is at default pin 13 and this is the error.....
I have implemented an accelerometer Reader in python and I want to execute a function in a javascript file when a new value is read that will: 1 - update the value in a database 2 - broadcast the new value to all connected client ( via Socket.io)...
I am working on a modification to RPL algorithm in Contiki. I am using Cooja for simulations. I am trying to assess efficiency of my algorithm by adding nodes to the network randomly by a certain distribution (like Gamma distribution). To do this I h...

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