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1
vote
0answers
9 views

Arduino IDE firmware vs sketch, same thing?

Hi I am new to IOT and I am now in love with this. However I'm a little confused right now with the jargon. My question is similar to this. But I do have some extra questions though. According to ...
1
vote
1answer
18 views

Linky - EDF - Backfeeding feature

In France they are deploying Linky Line Meters. If in a future state energy store/home energy production becomes more mainstream, are there built features of this device to measure current that is ...
11
votes
4answers
4k views

Are There Energy Monitoring Smart Plugs That Don't Compromise my Privacy/Security?

It seems like every Smart Plug I see on Amazon (including well-reviewed ones) require me to sign up, giving a lot of device, location, and personal information to a company I don't know or trust (...
1
vote
1answer
15 views

Cayenne IOT widgets greyed out using ESP8266 NodeMCU-12e

I'm using an ESP8266 NodeMCU-12e, connecting to Cayenne IOT platform. Most things work fine (I can update most widgets using virtual channels), but some widgets are unavailable (greyed-out), or simply ...
0
votes
0answers
24 views

IoT identification and matching [closed]

I need to have real time data from many trucks. can i use topics like uuid1/humidity , uuid2/humidity and then match every uuid with the truck that corresponds using a database ? or i should fix for ...
-1
votes
1answer
36 views

Any info on where to get a water sensor with wireless connection [closed]

Am currently working on my final year project and am in desperate help with a sensor I need a water sensor that can connect wirelessly to a database.
2
votes
3answers
47 views

Advise on device to use when tracking a moving vehicle and pushing data to an API

I need to determine when a van leaves or enters a geofence range, and alert a system on my side - either via an API call or email sent - so that I can digest that data for later. My blocker is finding ...
3
votes
0answers
35 views

Google Home act/listen on own response

Is there a way to make Google Home act/listen to its own response? For example, if I ask: if it is gonna rain tomorrow ---> if the response will be yes i.e. positive ---> I will set next action ...
1
vote
1answer
33 views

Testing range for WLAN IEEE 802 11b/g/n

Are there any standardised test standards to test the Wifi Range of my ESP32 inside of my products enclosure. I want to know what range(s) it can operate so I can provide recommendations to users of ...
0
votes
1answer
24 views

What are the advantages of NRF24L01 when compared to LORA module

i am designing an Iot project. In that project i want to transfer small bytes of information from one place to another place which is located more than 2kms away from previous location. therefore ...
1
vote
0answers
13 views

Is there a way to have Alexa keep the microphone on in my skill?

Is there a way to write a skill (similar to "Alexa, Guard") to have Alexa keep the microphone on when the user opens the skill. I would like to make an app that listens for a baby's babble and has ...
1
vote
0answers
26 views

Please ensure your device has a proper internet connection

I have been using the 1st. Gen Kevo for almost 3 years now and was working perfect until last week that stop working with all of our phones (1 iOS and 2 Android) I tried to reset the lock and from ...
1
vote
1answer
49 views

Write temperature data from multiple esp8266 (node MCU) to single database without internet

I am currently working on a project to read temperatures from multiple points using a sensor and Node MCU setup. I require all these datas (from 16 node MCU) to be stored to a web server. Can I do it ...
1
vote
1answer
85 views

Shelly device is already owned by another User [closed]

IOT device Shelly Dimmer could not connect to cloud. Error: Device is already owned by another User
0
votes
0answers
26 views

Best 2G sim card for an IoT project? [closed]

I'm trying to design a high tech bicycle security system that uses a SIM800 GSM module. Unfortunately this module only accepts 2G sim cards. We are currently using Ting as our provider but I'm pretty ...
1
vote
0answers
14 views

How do I stop Alexa from reminding me of upcoming events on my calendar

I accidentally turned on a feature that has Alexa announcing upcoming calendar events two hours before . . And waking me up in the morning! How do I turn this off?
2
votes
0answers
25 views

Custom flashed Sonoff basic doesn't work when connected to main power

I flashed a sketch to a Sonoff basic switch R2 through Arduino IDE (with FTDI). Flash is completed and Sonoff runs the sketch successfully. The code is just a typical setup for making esp8266 a soft ...
0
votes
1answer
27 views

How to flash original firmware of a device?

I flashed Tasmota on my wifi boiler switch (the white one with the glass touch panel the uses 'SmartLife' app like the one here: https://www.amazon.com/dp/B07PLQHJDW/ref=cm_sw_r_cp_apa_i_DiCoEbV2ANWMJ)...
1
vote
2answers
53 views

How many local IoT, MQTT devices on a single WiFi router?

I am working on a dedicated WiFi network of real-time, IoT devices communicating with MQTT. Messages are very short, approximately 100 bytes. There will be at least 85 devices on the network. IoT ...
0
votes
1answer
27 views

Benefits of Greengrass over IoT SDK [closed]

What are the benefits of using the Greengrass vs the Node SDK package? We have a software stack happily interacting with IoT Core services (running on buildroot) using the Node SDK. I'm trying to ...
0
votes
1answer
27 views

How to pair IoT device

I've seen on the internet how the IoT device gets connected to the Android/iOS apps. In one video, one guy kept pressing one button for several seconds and the device enters in pairing mode and mobile ...
0
votes
2answers
57 views

How to set up security camera to periodically send records to OneDrive without PC? [closed]

I want to buy Xiaomi Mi Home security camera and i don't understand do i have an ability to periodically (for example, once an hour) upload the recordings to the cloud (OneDrive) using only the camera ...
0
votes
1answer
60 views

NB-Iot send UDP data to IPv6 with BC95-G via IPv6-only provider

EDIT: The question has changed after a reply from our network provider about the destination IP version. I'm experience problems sending data to an IPv6 (or IPv4) address using BC95-G modem using ...
1
vote
1answer
38 views

Stream any audio from Android phone to multi-room speakers?

Is it possible to stream any audio from an Android phone to a multi-room speaker setup? I would like to invest in some multi-room speakers, but I do not use any streaming services. My media files, ...
0
votes
0answers
23 views

IOT WiFi setup for iOS and Android

Hello IOT developers, I have an IOT project that requires a bit of WiFi magic, and I wonder if anyone of you guys have experience on the topic. The scenario is as follows: I have a WiFi hub (...
1
vote
1answer
62 views

Indoor Asset Tracking

I am working on a project for a client. My project is about tracking assets indoors. Example: I have a large warehouse with several store rooms. Each room being about 50x50 ft large. Each room ...
1
vote
0answers
11 views

Multiple Directives (Dialog.UpdateDynamicEntities and Dialog.ElicitSlot)

It seems that currently it is not possible to add two directives within the Responsebuilder. The Scenario: My Skill has an optional Slot "UserSelection" of the Type Picklist. The Intent itself ...
0
votes
1answer
44 views

Way to connect to connected objects from outside without configure internet box [duplicate]

I don't really understand the way the things works: How connected plugs can be switch from an external device (not in the local framework)? I understand that a way is to configure personnal internet ...
0
votes
1answer
30 views

GSM enabled Linux device with USB link

I am looking for a device that runs Linux, has GSM connectivity (given a sim card) and has a USB port. I would like to turn a standard printer into a cloud printer by connecting it via USB to a device ...
2
votes
1answer
40 views

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 ...
0
votes
1answer
16 views

Mongoose OS and button press detection

Under Mongoose OS, I’m trying to write some code to detect that a button was pushed. I wrote the code below, but it thinks the button is always pushed, except when I actually push it. When I push and ...
1
vote
1answer
25 views

YouTube app cast function to Google mini speakers

I can cast YouTube app to a Smart TV. On Android phones, can YouTube app cast to Google mini speakers as well?
4
votes
2answers
82 views

How can I transmit this information from my device using the least data possible?

I have got a Raspberry Pi setup to transmit things over socket from my project. It currently does this over cellular data on a pay as you go plan, so I would like to optimise it. All that needs to ...
0
votes
1answer
23 views

How to add the feature of adding wifi device or iot device in an app?

I created an application on dyo appypie platform . The platform doesnt have the feature to add any wifi or iot device . I am having conversation with developer team , cause its dyo platform they cant ...
0
votes
1answer
31 views

Question about Eclipse Paho Mqtt Android Client library function “isConnected”?

I'm making an android application to communicate with a bicycle security system using android studio. The application is using the MQTT protocol to talk to a remote server which will act as the broker ...
1
vote
1answer
58 views

How to bind routines as opening the garage door to google maps?

Is it possible configuring Google Assistant so that it automatically starts the "open the garage door" routine when Google Maps detects I am home? For instance after navigating me home Google Maps ...
-3
votes
1answer
48 views

How are journeys tracked via contactless card? [closed]

In London, and soon in Paris also, contactless bank cards can be used to pay for public transport. The system tracks a user's journey, through the "tapping in" and "tapping out" of the user; and then ...
1
vote
0answers
40 views

No sound on Chromecast with Netflix

I just bought a new Thomson 32HD3331 TV and a Chromecast 3 device and I'm having a really strange sound issue in Netflix. For most films, I'm not getting any sound, but I do for a few (e.g. South ...
1
vote
1answer
33 views

Connecting to a remote IoT device using a 4G dongle

I am building an IoT device that needs to be deployed at a remote location. There is no fixed line accessibility having me resort to a 3G/4G wifi dongle for connectivity. Are there any alternatives ...
1
vote
1answer
53 views

What is the difference between Texas Instruments CC3235sf and ESP32?

I have used esp32 in my projects and its easy to use. But I want to try using CC3235SF. But how does it work exactly? It has on-board RAM and 1MB Flash, so does it mean I can program it directly like ...
1
vote
0answers
18 views

Facing error in the file pom.xml of the eclipse-greenhouse-iot package which cause further issues

I am new in this field and I wanted to ask for help regarding the issue that I am facing here; I checked the eclipse-greenhouse-iot package and have seen error in pom.xml file: The error description ...
1
vote
0answers
28 views

Which conferences and journals are notably trusted in the area of wireless sensor networks?

I am trying to get into the field of security concerning wireless sensor networks and found several good books and papers. But still this research topic is filled with fraud publications on ...
1
vote
0answers
42 views

Can I use ESP32 as a proxy to connect BLE device to AWS IoT cloud? [closed]

Reading AWS IoT documentation I see that the proxy could only be an Android or iOS device. To be more precise I’d like to publish from BLE (nRF52840) To AWS IoT using MQTT, but this device doesn’t ...
0
votes
1answer
39 views

Search for a device that uses a mobile sim and that acts on a relay by ringing the sim

I am looking for a device that has an internet connection via a mobile sim. It allows owners of enabled telephone numbers to switch a relay by ringing the device sim. The system will be used to allow ...
1
vote
2answers
33 views

Changing Input Source on my TV with Google Home

I'm using my big monitor in 2 modes 1) to work (Macbook connected via USB-C) 2) to chill (Chromecast connected via HDMI) There are problems with automatically switch the input source. When my Macbook ...
1
vote
1answer
18 views

Playing video on my TV with Chromecast, but an audio on my Smart Speaker

I have a TV with Chromecast 3 plugged in and an additional Smart Speaker (JBL Link 300). My Smart Speaker has a better sound quality so I would like it to be an audio output always, even if I ask it ...
0
votes
1answer
136 views

Philips Hue App - out of home control sign-in problem

I am trying to control lights from outside using Hue app on my Android phone, but when I try logging in, by hitting 'log in' button under 'out of home control' under Settings, it takes me to an ...
2
votes
1answer
44 views

How to build a 220v ~40 amp WIFI switch (for pool pump or similar)

I'm looking for ideas and suggestions to build a 220v ~ 40 amp wifi switch for controlling my pool pump so that it can replace my mechanical timer. Very few devices are available on the market. There ...
1
vote
1answer
26 views

What is the difference between Particle Photon, Argon, Xenon, Boron, etc?

For one project I have used the Particle Photon, an IoT device similar to Arduino, and am considering changing to a different device for another project (a motion detector that has its own question). ...
2
votes
1answer
23 views

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 ...

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