Internet of Things Stack Exchange
Internet of Things Stack Exchange

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How can the software of an Amazon Smart Plug be updated?

I have two Amazon Smart Plugs. Per Amazon, the Latest Software Version is 102000009. My Plugs show 1000015. My devices will work for a very short time before becoming unresponsive. I'd like to update the software to see if that resolves the problem…
ibadukefan
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Stream ADC values from ESP32 over http

I have an ESP32 recording values from an ADC at a rate of 1 sample/second. I need the ESP32 to send new values to a device (let's say a smartphone app for now, eventually via a server), as they are recorder on the ADC. I've been wondering which is…
kmn
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MQTT implementation recommendation for an IoT device

I have used HTTP/s based REST API for IoT application and it works well but consumes more data bandwidth and power. Also, the server resources consumed are too high for the long polling-based method. For the above reasons, I am planning to skip the…
Alan
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RFID Specifications and Project Recommendations

I'm very new (one day) to the IoT world. I've got a specific project I want to tackle, as a intro to IoT, but I'm also open to general advice on getting started. In summary, I want to know if my project expectations are realistic, and/or if there's…
Zduff
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Looking for MQTT broker and client recommendations

Working to make a network of remote sensors using MQTT I'm looking for an implementation of a broker an a matching client. Requirements broker to be deployed in a cloud server like EC-2 and client to be deployed in a raspberry pi easy and quick to…
Juan Pablo Becoña
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MQTT vs HTTP Connection - Server to Client

I need to understand the difference between HTTP and MQTT connection. I want to send data from a Server to a Client without using port forwarding. If I understand, using HTTP is not possible; so with HTTP the client will connect to the server and…
DDBE
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Google Home API Integration

I have a project that I want to start on that involves Google Home and a custom light system. I currently control some lights in my apartment VIA a website but I want to be able to control the lights using the google home. My current thought is to…
97WaterPolo
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How to connect these different smart home devices?

Somehow I ended up with a mix of smart home devices. What hub/bridge/connector device should I use to connect the ones below? My devices: Google Home Google Home - Mini Xiaomi (Mijia) Gateway v.2 EU-Version Osram smart socket Ikea TRÅDFRI remote…
Tom
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How do I add my IoT device as skill on the Google Home?

I have created an IoT device with WiFi connectivity. How can I add this device as a new skill on my Google Home and control it through voice command? The image below shows the "Feit Electric" skill on the Google Home. How can I add my own device…
Shavan We
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Fieldbus vs IIOT Difference

I am trying to understand the difference between Fieldbus and Industrial Internet of Things. Looking at the architectures, they both look very similar. Fieldbus is a hierarchical connection databus that progressively integrates sensors, actuators…
Ace
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What Is This IoT Project from Maker Faire Detroit? Connected Aloe?

At 2:27 in this teaser/promo video for Maker Faire Detroit, there's a brief clip of an aloe plant with some IoT type stuff. Presumably this is from either Maker Faire Detroit 2018, or a previous year. What's the project, and what's its purpose?…
purefusion
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Receiving acknowledgement in LoRaWAN without affecting data transmission

Consider a LoRaWAN in which multiple nodes are attached to gateway. The page at link-labs states that, once a message has been delivered, there is no acknowledgement of receipt. However, nodes in LoRaWAN can request acknowledgements. When…
tim3in
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How can I get Windows 10 to recognize my IoT boards?

Tl;dr- how can I get Windows 10 to recognize my IoT boards? I bought a Heltec ESP32, installed the Arduino IDE, loaded a demo program to the board, ran it, edited it, loaded the new version and ran it. The I decided to try PlatformIO and repeated…
Mawg says reinstate Monica
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How to get Pandora to be a music service on Alexa app

How do I get Pandora as a choice of music services on my Alexa app?
Debra Zweben
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Scalability: CoAP vs. MQTT-SN

Which of these protocols is better in scalability? In terms of security, QoS and LLN are only small differences. It would even say, they are very similar to each other. But how is the performance in terms of transmission style? Is there a relevant…
Pepe Bellin
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