Internet of Things Stack Exchange
Internet of Things Stack Exchange

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1500 questions
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1 answer

Stream real time data from smart band/watch to computer via Bluetooth

Description: I have a smart wrist band (link to Amazon) which has Bluetooth connectivity. My goal is to read real time on my computer (running Ubuntu 18.04) some of the data that is tracked by the wearable device such as the HR or the number of…
Federico Gentile
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Why are zigbee bulbs so underpowered?

Before switching to smart bulbs I had some pretty strong LED bulbs, which were super bright, and I was very happy with them. I think they were about 14w, maybe less maybe more. However, after looking around a ton of shops I couldn't find any zigbee…
user1721135
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NodeMCU (ESP8266) board controlled over shared hosting database

I have a NodeMCU (ESP8266) board that I want to control over the internet. I am trying to find a solution where I don't have to set up any configurations on my router like port forwarding. I came up with the following solution: I have a website…
Slaven Tojić
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Cannot connect SensorTag cc2650 to IBM watson IoT platform using their android app

I have SensorTag cc2650 from Texas Instruments with their android app installed in my Phone. I am getting an exception while connecting IBM Watson IoT. It worked fine with quick-start service but gives me exception when I connect it to my registered…
Al Fahad
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Should there be one device provisioning service for one IoT hub if it is associated with one tenant?

I have a multi-tenancy situation where I have created one IoT hub per tenant. Now if I have 5 tenants, and I create 5 Iot hub, should I also create 5 device provisioning service for those 5 IoT hubs (one for each)? So that when I onboard devices on…
Yatin Gaikwad
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Adding a webserver to eth2wifi example for ESP32

I am interested in using ESP32-EVB from Olimex to run the eth2wifi from esp-iot-solution, using the wifi softap data forwarding demo. If I correctly understand the code, it just moves packets from ethernet to wifi and viceversa. I would like also to…
Ottavio Campana
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Where to get ADK and CSR documentation

I just purchased the CSR8675 Development Kit (DK-CSR8675-10197-2A) from Digi-Key. For the life of me, I can't figure out where to get the full documentation of the development kit, software application documentation, and the ADK3.5.1 software that I…
Seton Schroeder
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Connecting ESP to USB Port

I have a question about connection from board ESP to USB Port. I can not connect to this port although I setup driver. I use ESP-WROVER-KI. Run on MacOS 10.14 Serial port /dev/ttyUSB0 Traceback (most recent call last): File…
Michael Le
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Re-link Google Home Account with Assistant Pi on Raspbian

I installed the Google Assistant on a Raspberry Pi 3+ and it works perfectly. I see the Raspberry in my Google Home App and I can configure some features. However, by mistake, I have unlinked from the Google Home App on my mobile the device of my…
Fernando Pellicer Melo
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What is the most safe and easy way to send a command to a remote Raspberry Pi?

I would like to send a command with some predetermined number of arguments to a Raspberry Pi and get the output back from it. I was thinking of using restricted ssh key but was wondering if that is the best way. This command doesn't need to be sent…
Vasco
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Connect dumb lamp to Hue/Homekit without switch

I would like to connect a dumb lamp to my Hue/Homekit setup. The lamp is powered by G9 LEDs and, as far as I know, there are no G9 smart bulbs. I am also unable to exchange the physical wall switches. I tried finding a smart component that could be…
marius
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Zigbee or Bluetooth for turning router on and off?

I want to be able to turn my wifi router on and off with a smart plug. What would be the best way to achieve that? Have one special plug which is zigbee (or is Bluetooth better for this?) which only does this one thing? No hub, since I won't be…
user1721135
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Indoor Navigation: INS vs UWB Beacon

I am asking this rather open ended question. I am starting to explore IoT and its power to transform retail industry. Though I have heavy background in engineering, I am fairly new to IoT. What I am looking for is an accurate indoor positioning…
Ace
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How to store non-volatile data (an ID) inside a passive physical object?

I'm starting a project that evolve some kind of multiple small physical IoT objects that can be plugged dynamically to a wood board and trigger some leds. My question is so simple that I'm afraid of posting it :D How I can store, inside each of…
Viot Camille
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Stream Raspberry Pi camera to Android/iOS over internet without port forwarding?

Problem : I want make live stream from my camera attached to Raspberry pi 3 b+, which is connected to home WiFi. Streaming should be over internet. So that any client like Android/ iOS can stream it from anywhere. It is a security camera. There can…
Kush Swarnkar
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