Internet of Things Stack Exchange
Internet of Things Stack Exchange

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1500 questions
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UK m590e, Use GSM,GSM compact or UTRAN? (AT+COPS)

I am based in the UK. I am using an M590e module for a remote weather station. Which parameter should I use for the AT+COPS command? GSM, GSM compact or UTRAN? Which are available in the UK? Which ones will give me TCP/IP ("The internet")? Which…
William J Bagshaw
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Creating an HTTP GET polling service on a Raspberry Pi Client

I have the following hardware: 3 x Particle Photons. Each serve as an HTTP Server 1 x Raspberry Pi 3 which will serve as an HTTP Client Upon requesting an HTTP GET to any of the the Photons, the API returns: { node: 1, uptime: 1234556, …
Shan-Desai
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Using OpenIoT for detecting sensor node attacks

I just read about OpenIoT project. There are some points which I want to be clear about. I want to perform SYN-Flood attack detection in wireless sensor nodes. A transmitter module is made from Arduino board, sensor and RF transmitter. On receiving…
user3639
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Is this FTDI breakout compatible with the Sparkfun Thing?

I'm planning on buying a Sparkfun Thing and the customer support recommended that I buy a FTDI breakout with it. I found this one, but I'm not sure it will connect with the Thing and when I asked them, they told me it hasn't been tested. Could you…
Cyril N.
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2 answers

ESP8266 Without Web Page

Can I send data to an ESP8266 without creating a web server? I am accessing the GPIO pins of ESP8266 through a web server. Now I want to make an Android app for that. So I want to send data to the 8266 without making a web server—is this possible?
SHILADITYA DEY
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1 answer

Ring Floodlight - Simple alternative by combining camera and floodlight?

The Ring Floodlight looked pretty nice, until FakeSpot warned that most of the positive reviews seem to be bogus, so I've decided to not pursue the commercial product and try to figure out how to get the same functionality otherwise. Is there a…
Lee Whitney III
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How to create a home card in Alexa

I'm trying to develop my first skill and I do not find proper information on how to create a home card…
cartman
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9
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2 answers

How to link LoRaWAN Server with WSO2 IoT through MQTT

I have been working on creating my private LoRaWAN network using some nodes with A Dragino Sheild and a LG01 Gateway, so far I have been successful in sending the data to this Open Source Server https://github.com/gotthardp/lorawan-server/. However…
Mohamed Achref Dridi
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List clients subscribed to a certain topic in Mosquitto server

So that is the general question, but I'll provide the scenario here. I'm running Mosquitto server to provide mqtt comm between esp relay modules (Sonoff from Itead) and Home Assistant. Most of the time, it works just fine. Each module has its own…
Dario
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Alexa checklist / reminder of things to take before going

How can I add and customize "checklists" about things I need to remember taking before leaving my flat ? For instance if I say "Alexa, I'm going to work", I'd like to be reminded to not forget my laptop, car keys, etc. and not just a plain…
Cyril Duchon-Doris
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9
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3 answers

Communication Between Server and Raspberry Pi

I am working on my home automation project. I have a server on digital ocean. I want to put my php code on that server and that server will connect to my Raspberry Pi. How can I pass messages between my server and Raspberry Pi. I want to control my…
Keyur Shah
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4 answers

How can I prevent my device leaking sensitive data through traffic fingerprinting?

According to the recent paper A Smart Home is No Castle: Privacy Vulnerabilities of Encrypted IoT Traffic, many smart home devices can be 'fingerprinted' by their connection patterns. Since most devices connect to a small set of URLs when they're…
Aurora0001
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How to access camera feed of Raspberry Pi out of a local broadband network?

BACKGROUND The current setup I have for the Raspberry Pi is: USB Webcam -> Raspberry Pi -> Netgear Router -> Local ISP -> Internet My ISP gives me a captive portal through which I can login to access the internet and my public IP address is shown…
Shakti Phartiyal
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IoT device (siren) with RESTful APIs

I am fairly new to the IoT world, so I need help designing a system. Scenario: I have an application that sends messages to a Service Bus/ Message Queue in Azure. The messages can be classified into three categories: CryForHelp [Urgent…
abc
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Will using a GCF/PTCRB certified module in my design risk the device getting blocked by Network Operators?

I want to design an IoT device with cellular connectivity. It requires ~50MB upload per day at most, but with live high-frequency monitoring. I think a HSPA network will suffice. I would like for it to also be cheap (Less than $100 with global…
mehfoos yacoob
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