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1answer
54 views

GU5.3 WIFI RGB bulb compatible with smartthings?

I need some advice. I am searching for a GU5.3 RGB bulb compatible with SmartThings. On Amazon sometimes descriptions are confusing!
2
votes
0answers
51 views

POE ethernet passthrough microcontroller [closed]

I'm looking for a build your own or mod hack something like a POE ethernet passthrough that powers an Arduino IoT controller. I understand that what ever I am using will need it's own dedicated IP ...
3
votes
0answers
33 views

Digital read from ADC2 pins when wifi enabled in ESP32

Is it possible to get a digital input from ADC2 (GPIO - 0, 2, 4, 12, 13, 14, 15, 25, 26, 27) when wifi is enabled in ESP32?
5
votes
1answer
62 views

Do I need different certificates for every thing?

I'm learning AWS and I created a new thing with the required certificates to access it via MQTT: root-CA.crt .private.key .cert.pem If I'm not wrong the root-CA.crt file will be the same for all the ...
4
votes
0answers
326 views

How could I use ESP32 for realtime wifi voice streaming?

I have an ESP32 with OV2640 camera and a GY-MAX4466 amplified electret microphone module and I would be able to connect it to ESP32 to stream voice and video in realtime when I connect to its IP, ...
1
vote
1answer
38 views

Portable wifi light switch that just plugs into regular power outlet

I'm looking for a basic light switch that works over WiFi to turn on a smart WiFi bulb. But the light switch will just be sitting on a desk next to a bunch of other equipment. Is there a WiFi smart ...
1
vote
0answers
26 views

Playing No Agenda HD on Apple iTunes through Amazon Alexa

Periodically, I'll try to listen to a podcast with Alexa yet always get the same poor result. Until today. Now, it plays something called "no agenda ep.5" from Apple iTunes. Which is ...
3
votes
0answers
45 views

How we can interface LoRa(RFM96W) with STM32F030 controller?

I have tested my RF96W LoRa boards with the Lolin Boards, it works fine. However when I interface these Lora boards with a stm32f030r8t6 based controller, I don't receive any data, although I have ...
0
votes
2answers
74 views

Why some IoT devices cannot connect to MQTT broker

We have an IoT company and we shipped more than 10.000 products around the world. We have some of our customers (around 5%) that cannot connect their product to MQTT. Our infrastructure is really easy....
3
votes
1answer
46 views

Smart Locks with Alert feature

Are there any smart lock products that are capable of sending out alerts: Alert via text/email when lock is opened with code Alerts when lock is forcefully opened Alerts when lock becomes unreachable ...
1
vote
1answer
40 views

A smart bulb I can turn on and off at the wall switch

What I would like is a lightbulb that when I turn it on during office hours, it’s a bright white light. And when I turn it on at any other time it’s a dim warm light. I’d like to continue using the ...
1
vote
0answers
517 views

How to have a Nedis smart device to connect to WiFi network without app and registering?

I have a Nedis WIFIHTPL20FWT Smart conversion heater. It seems that I need to register to Nedis cloud service and only then using Nedis SmartLife App this device could be connected to my local WLAN. I ...
3
votes
1answer
829 views

Mosquitto broker stopped working in Hassio

My Mosquitto broker stopped working and I think it might have something to do with me trying to use the same Raspberry Pi to run Tuya Convert. I know Tuya Convert installs a bunch of stuff and I'm ...
5
votes
1answer
93 views

Can you intercept outgoing messages from devices on your LAN?

Many IoT systems have 3rd-party APIs people have reverse-engineered so they can add custom integrations, but these all work by impersonating the app, receiving updates from the server. If I'm on my ...
1
vote
1answer
49 views

Do IoT devices require their own proprietary server to be running?

We know the score: you plug in your smart device, install some 3rd-party app to get it set up then control it via Google/IFTTT/whatever. But behind the scenes what goes on in terms of traffic? I was ...
1
vote
1answer
622 views

Mosquitto broker service not starting on Windows

I installed mosquitto for Windows, and ran the following command from command prompt as administrator: net start mosquitto I get the following message: "The Mosquitto Broker service is starting. ...
0
votes
1answer
66 views

Cannot connect to softAP hosted on ESP32 IoT device on Windows 10

I have an IoT ESP32 device that needs to be configured through its softAP WiFi. When I enter the credentials of that network I get "cannot connect to network". I suspect that it's because ...
-6
votes
1answer
46 views

Why we can't get as fast internet speed as NASA? [closed]

Some months ago I came to know that NASA has the fastest internet on the planet (with obvious reasons). But, my point is not that • I want to know why we commoners can't have such speed in our ...
1
vote
2answers
990 views

How to configure Home Assistant to get working SmartIR integration with Tasmota IR over MQTT?

Could someone help me to configure this https://github.com/smartHomeHub/SmartIR to use with Tasmota over MQTT? I have installed the addon with HACS and have generic IR flashed with TasmotaIR (when ...
2
votes
1answer
319 views

Linking myQ garage door to IFTTT

I have managed to close my myQ garage door (a LiftMaster) (by Chamberlain Group) using IFTTT. Here's the setup myQ app on an iPhone IFTTT app on an iPhone myQ account subscribed to IFTTT the garage ...
1
vote
0answers
37 views

Guidance for a data logger and radio

I've currently been working with a consultant, whom recommended we utilize an architecture that is based off the Microchip ATMELAVR 8 bit Arduino framework. The board is called a Mayfly, picture ...
3
votes
2answers
101 views

Is there a wireless video doorbell that will chime on Google Nest speaker?

Most smart doorbells (e.g. Google Nest Hello doorbell) seem to require a wired connection. The Ring wireless doorbell looks like the most popular but compatibility with Google Assistant looks poor. I ...
1
vote
1answer
45 views

Prevent a remote MQTT client from connecting to a broker

I am a newbie to MQTT, I was wondering how could one prevent a client who is not running in the same processor, where the broker is also running, to connect with the broker. In other way, restricting ...
2
votes
1answer
54 views

MQTT Client Broker communication - can a malicious client masquerade as a legitimate one after being connected with credentials

I would like to ask a question that I have about MQTT client broker communication. Let's say, a client C1 is connected to the broker with user name and password (with no encryption). What happens when ...
2
votes
1answer
29 views

Ifttt not filling fields

I have a Bosch Easycontrol thermostat and it's supposed to be compatible with ifttt. What happens though is that I click on the integration and no matter which action I choose, the field "which ...
2
votes
0answers
53 views

ESP32 transmit data over BLE VS Wifi

I am working on a project where I have got an ESP32 device (Wifi & Bluetooth), which reads data from some sensors, such as temperature and soil moisture (outdoor environment). The data is then ...
2
votes
1answer
56 views

Monitoring tools for IoT systems [closed]

I'm looking for a software tool for the monitoring of the IoT system in my building. Data inputs are accessible via MQTT or API requests (alternatively, directly accessing a InfluxDB time-series ...
2
votes
1answer
68 views

What is the technical difference between MQTT and MQTT over web socket that allows the later to be preferred choice by web browser apps?

I am new to this IoT protocol area. My understanding is that MQTT is a lightweight messaging protocol for IOT devices. MQTT over web socket involves use of HTTP to UPGRADE the connection to use web ...
4
votes
1answer
90 views

How to get stepper motor to rotate smoothly and continuously?

I'm trying to build my own motorised roller blinds based off this project. It uses the Stepper_28BYJ_48 library. The problem I'm having is that the motor is either very slow and jittery, going forward ...
2
votes
0answers
28 views

How to send data from BLE MCU to the Windows?

I have one nRF based 52840 device, which I am using to send the data by using BLE technology, my laptop has windows 10 and Bluetooth 4.0, which can detect the BLE but it cannot even connect to it. I ...
0
votes
0answers
191 views

Send data from GSM module to cloud server like Firebase

I am trying to search for anything to send my sensor data from Arduino + GSM SIM900A to a cloud server, preferably Firebase. Does anyone know how can I achieve this operation to Firebase or any other ...
0
votes
0answers
51 views

Does the LilyGo TTGO T-Camera Plus ESP32 dev board have a speaker?

Related question : (Dev) board to develop my own Amazon Ring(tm) -like doorbell. I am unable to find out if the TTGO T-Camera Plus has a speaker, though which I could play audio which the ESP32 ...
1
vote
1answer
45 views

Esp01 Program Uploading issue

I am trying to program ESP01 module with cp2102 USB to TTL converter, I successfully programmed it earlier Using logic level shifter i.e. resistor divider on rx and providing 3.3 v externally ** My ...
1
vote
1answer
250 views

MQTT device shows as offline in Home Assistant when connection is established

I'm trying to create a Garage door sensor / motor controller and connect it to my instance of Home Assistant. My broker is the local mosquito on the Raspberry pi. The device is a Wemos D1 mini with a ...
1
vote
0answers
36 views

Add secure-Ethernet connectivity to IoT board

I'm designing a board with a small (8-bit) MCU onboard. Its job is to control a bunch of I/O and PWM signals, but does not handle any high-level connectivity but UARTs. It is required to have a WiFi ...
2
votes
1answer
65 views

802.11ah Eval Kit Not Operating In 900MHz Spectrum?

How can I override the wlan driver's region limitations to permit the (legal) 900MHz unlicensed operation of my 802.11ah evaluation kit? The [Silex evaluation kit for 802.11ah][1] doesn't seem to work ...
3
votes
1answer
77 views

Board to act as a hotspot and connect to Internet

Please excuse the very vague title, I had no idea how to condense my question into a title. Unit A - ESP32 Unit B - what I am looking for HOME_WIFI - The wifi network broadcasted within my home. ...
1
vote
1answer
37 views

How IoT device in my local network is controlled from other networks? [duplicate]

I have some WIFI bulb from Xiaomi/Philips. It is controlled using Mi Home app. I can control it (turn on/off) both when I am in the same network as the bulb or when I'm in a completely different place,...
1
vote
1answer
57 views

Mosquitto does not connect to AWS

I'm new to AWS services, I'm still studying the docs. I received a quite long (working) Python code that exchange data with the Cloud. Now I want to pub/sub messages with mosquitto. Basically I'm ...
1
vote
0answers
43 views

Can I connect my AVM FRITZ!DECT 301 Intelligent Radiator to Google Home?

For temperature control I have a AVM FRITZ!DECT 301 Intelligent Radiator. Currently, interacting with it with the FRITZ Box system feels burdensome and it would be great if I could switch it ON and ...
1
vote
0answers
43 views

mail in box detector

I would like to monitor my physical mailbox so I can know when something is inserted in it. The reason is this was an abandonned mailbox for years so people are used to put the junk mails in it (...
2
votes
0answers
28 views

Is there a visual tool to connect components together, with suggestions on missing part

I'm not great in electronics but would love to play with micro controller and connecting sensors to it. In my mind, it would mean loading specific micro controller details on that tool (like, say, the ...
1
vote
0answers
42 views

UL-certified WiFi Wall Switch

I'm looking for a UL-certified WiFi wall switch for programming network effects in Python. UL-certified Wall-mounted Mains-powered 2+ physical switches Python-programmable. I want to program some ...
0
votes
0answers
30 views

What's the apropiate kind of diagram to map a controllable loop program?

I've created this automation for a device with 3 settings. Pressing some button (or triggered by something else) activates a trigger that will execute an actionGroup (arbitrary commands grouped ...
0
votes
1answer
24 views

wired remote control of old equipment

I need to imagine a setup - hardware and software - to remotely use a sampler. Like this one, for example : https://en.wikipedia.org/wiki/Akai_S3000XL I've asked this question on the Signal processing ...
1
vote
1answer
23 views

How to replace a on-the-wire switch by a smart device?

I would like to replace this with a smart, Wi-Fi enabled device (Zigbee could be OK as well) that I could also command from Home Assistant. I would absolutely like to retain the capacity to switch ...
1
vote
1answer
42 views

Best way to store the data received from aws iot core

What I am trying to achieve is that I have an Arduino base which periodically uploads data to AWS IoT-Core. But I am looking for a way to store that data and make it accessible to my web application ...
1
vote
0answers
35 views

Are Node MCU or Wemos D1 mini stable

To give some background, I created a WiFi IoT device using ESP 11E/F. I was doing basic stabilization using capacitors and resistors, and although some chips mostly were working okay, some chips (~50%)...
3
votes
2answers
86 views

Arduino LMIC: GPS Logger - old coordinates stuck in queue

I'm building a LoRaWAN GPS Logger using the Arduino LMIC Library. I've got a running solution which reads GPS coordinates and transmits them via LoRaWAN to TTN. For activation, I'm using OTAA. On TTN, ...
1
vote
0answers
39 views

Using more than one channel Relay with ESP boards starts fluctuations after 4-5 minutes

I'm new to IoT. I'm trying to connect more than one device to relay and control via ESP board(tested with esp8266 and esp32), I'm using mqtt connecton for signaling. So here's whats happening If I ...

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