Internet of Things Stack Exchange
Internet of Things Stack Exchange

Most Popular

more tags
1500 questions
3
votes
0 answers

Alexa can't find my own library on spotify

I just bought an Echo Dot from Amazon, and added my spotify premium account to it but when I asked "Alexa, to play my library," it replied with "I can't find any music in your library." Is there anyway to fix this problem?
Mateo
  • 31
  • 1
3
votes
1 answer

Save each recording on Master from ISD1820 Voice Board

While looking for a voice recording module, I found ISD1820 to be one of the cheapest and with good SNR. I am just not sure of the fact that whether each recording from it can be saved to the master (here RPi). If anyone here already have an…
Ashish K
  • 233
  • 1
  • 10
3
votes
2 answers

What is the 'auth token' in Blynk?

In the below Blynk program, they have used the line: char auth[] = "76aeba5832304e10917b4e1748c34039"; What is mean by the 'auth token'? Why is it required for Blynk to function correctly? Program #define BLYNK_PRINT Serial // Comment this out…
DRISHYA K
  • 31
  • 1
  • 2
3
votes
1 answer

Recapture/reset the first frame from a motion detector every N seconds

I am doing a project based on a motion based detection program. It detects changes in the background as "motion" so I'd like a way to recapture a new first frame every few minutes to replace the current one to fix this issue. I am using a Raspberry…
Marciano Ng
  • 31
  • 1
3
votes
3 answers

Are wearables considered IoT?

With the advent of several devices that are now considered wearables (fitbits, snapchat spectacles, apple watch, etc) are these devices considered IoT? Does it depend on the type of connectivity? For instance, the Apple Watch has WiFi and fitbits…
Adam Oakley
  • 219
  • 1
  • 5
3
votes
1 answer

Android Things: GPIO button/switch handler only responds once

I am working through the tutorial for the Android Things SDK and I have the following set up: I hooked up the hardware via the Android Things SDK and have a working handler for the button/switch working but it only works once. After that I need to…
Luke
  • 195
  • 6
3
votes
2 answers

Can I implement FAT on a microcontroller to access USB/SATA drives?

I am interested in connecting a 3.5" hard drive to an IoT device that I am building based on a microcontroller (e.g. an Arduino) which doesn't run a mainstream operating system. As far as I know, to use a 3.5" hard-drive you need a full operating…
Aminadav Glickshtein
  • 189
  • 1
  • 6
3
votes
1 answer

How to start IoT development to send commands from IoT Hub to Device

I'm a .Net developer recently started working on WindowsAzure IoT, but my role is just creating web API's to provide data to client (Mobile App) sent by IoT devices. I want to send commands to devices, instead of just receiving data sent by…
Shri
  • 341
  • 1
  • 10
2
votes
0 answers

how can I find Java Card products?

I am searching for hardware to help me get started with passive NFC Java Card 3.2 technology. I can't find badges or tags or any kind of NFC product that advertises running Java Card 3.2. I couldn't find anything on oracle.com, but is there an…
Travis Well
  • 121
  • 3
2
votes
0 answers

How to Achieve Max Speed Transactions ( Transfers ) between Lora Packet Forwarder to Remote Server

I have a Lorawan devices that works as witnesser and beaconer. Simply it gets the Signal-Data from other same type of Lorawan devices. There is a Packet Forwarder software on that device OS and it gets and process that Signal-Data. This Packet…
Farukest
  • 121
  • 1
2
votes
1 answer

Using LoRa-RSSI to Estimate Distance in Outdoor Setting

Thanks here, I've tried to optimize the LoRa setup to ensure accurate or acceptable RSSI measurements and for distance estimation between multiple nodes and a master in an outdoor environment using those WiFi LoRa 32 V3 modules that operate within…
Ausen
  • 21
  • 2
2
votes
1 answer

Mixing physical wall switches with IoT HA controls

I have just started my journey into IoT / Smart Home and I currently run a Home Assistant (HA) green with Zigbee/Matter extension. One of my devices is a classical ceiling light array (5 bulbs), for which I installed an IKEA Tradfri, which again are…
Xenonite
  • 149
  • 6
2
votes
0 answers

How to retrieve the Identity Resolving Key (IRK) of a bluetooth device on a windows PC

I'm trying to retrieve the IRK of a BLE device to use with Home Assistant's "Private BLE Device" integration, but I don't know where to find it. I've tried looking in the Device Manager and tried a Python script to retrieve it but neither worked. Is…
Veillax135
  • 21
  • 4
2
votes
1 answer

SSH into Home Assistant instance from anywhere

So I have Home Assistant running on an RPi-4. I have the instance running locally but I also have the cloud service through Nabo Casa. I have a sub-domain through my domain from google domain that I can access the home assistant UI through the…
Vibhore Sagar
  • 21
  • 1
2
votes
0 answers

Where is the partition table on ESP8285 (Tasmota)?

Background I'd like to replace the Tasmota firmware of a WiFi Socket with my own firwmare. The TTL port of the ESP8285H16 (=ESP8266 + 2MB flash) is not accessible without braking the case and I need to re-flash a bunch of devices, so I have to…
Sim Son
  • 139
  • 5
1 2 3
…
99 100