Internet of Things Stack Exchange
Internet of Things Stack Exchange

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1500 questions
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Building bidirectional people counting sensor

I am trying to build a people tracking sensor for counting the traffic of a specific area (building or shopping street). I need to detect people coming in or out of a room, also if two people are walking thorugh an entrance at the same time. I…
zarakl
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Motion detector system that can be flashed remotely

I want to build a motion detector that performs a similar service to security services, which notify me upon intrusion and provide video feed. The other main requirement is that I can update the sotware remotely. (For example, I can flash…
miguelmorin
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What are the best practises AWS IoT thing registration process?

What are the best practises AWS IoT thing registration process? How can the process of making devices available to the users be streamlined? I need to know how can this be done in a viable way. Should the devices need to pre-registered before…
Smoking Sheriff
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Cheap low specs board with network and audio

I'm looking for an IoT board with: wifi, bluetooth and ethernet audio input at least 64Mb of RAM at least 128Mb of flash memory I'm trying to build an audio streamer box (for Sonos) which means a micro-controller probably won't be enough, so it…
Edson Medina
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BLE devices with AWS IOT gateway

I am building a setup for 1-10 wearable sensors (all in range) to send data over BLE to: co-located android device app for each sensor AWS EC2 for further processing and web app serving. a dashboard to see all data Does the choice of greengrass…
Azeli
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Secure External Network Control of a MQTT Server on a Raspberry Pi

I'm trying to build a home automation system using MQTT. I'm using a Raspberry Pi as the broker. Everything works great as far as controlling it when connected to the same network. But I want to have the functionality of being able to control it…
Nick
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How to program my own smart home with raspberrypi 3?

Hello smart home enthousiasts, I'm a software engineering student and I want to start a new project for myself. I really like smart home stuff, but I don't want anything to do with google or amazon. I would like to make everything myself, program it…
Karsten
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Controlling electric heater by thermostat (IFTTT, Alexa, Google Home)

i want to control electric heater (connected to electricity socket) by using WiFi smart plug. What kind of thermostat (which device) i need to connect to my 'smart network' so i can create a rule to turn plug on if temperature drops below some…
razor
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webcams security and iLnkP2P

I am wondering if anyone has had some experience with understanding devices and its security for P2P. I bought a couple of reolink IP cameras RLC-420-5MP and RLC-410-5MP. I use their software as like an NVR and it is pretty good. I never opened…
gstlouis
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Teckin sp10 not showing up on Wi-Fi router’s “list of connected devices”

I was able to connect the SP10 Teckin outlet to my Wi-Fi network using smart life app. I am able to successfully control the outlet from the app. I opened the “list of connected devices” page on my Wi-Fi router web page. The SP10 does not show up…
oumuamua
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Sonoff switches on Google Home - Cascade Router configuration?

I had my Sonoff switches working fine on my rental FTTH modem then I bought Google Nest Wifi. Only my kitchen lights connect to the "blended" wifi, the rest of them won't show up on Google home (same models too). So, after killing an entire day…
Vogon Poet
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Is barcode scanning with an ESP32 possible?

Is barcode scanning with an ESP32 possible? Is there an existing project, of a library that I could use? Any idea how to go about it? If not feasible, would it make sense to stream video from the ESP32's camera to a server and have the server…
Mawg says reinstate Monica
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In what form should I store data in the cloud for a single device?

This question looks similar to What IoT services are available for storing/sending/publishing generic data in the cloud? though I haven't found a suitable answer yet. I'm building a light/temp/humidity sensor for my wine cellar. I'd like to save…
jlengrand
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CSR8675 programming and build

I've bought myself a simple CSR8675 board with USB-SPI programmer, without any software included. I've succesfully managed to read and edit some settings using PSTool, but what i really need is to set it up as A2DP music transmitter. From what i…
MSSC
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ESP-WROVER-KIT-VB - seeking code example to write to display

Does anyone have a simple "hello world" example of writing text to the display of a ESP-WROVER-KIT-VB ? My search skills are failing me today.
Mawg says reinstate Monica
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