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    1,712 mqtt najdenih del, po cenah EUR

    ...Esquematicos, Gerbers y Bom de las Placas, el trabajo seria para el Firmaware. FIRMWARE La comunicacion principal va a ser via internet mediante un servidor bidireccional (Mqtt) La comunicación local con el PCB a a ser vía Bluetooth para armar y desarmar el dispositivo mecánico (cerradura) y RF para los periféricos. Etc). Los periféricos están cableados y también puede haber periféricos RF. Actualmente se está desarrollando una aplicación móvil (APP) por parte de un profesional de las telecomunicaciones, por lo que se revisarán directamente con él los protocolos de comunicación con el servidor. La comunicación con el servidor será vía MQTT. Las funciones...

    €449 (Avg Bid)
    €449 Povprečna ponudba
    7 ponudb

    I need an app for my cyber cafe , i need to install it to 5 pc and control them over MQTT (maybe u can suggest another protocol if u think is better) so if the clients pay money i can allow 1 pc to work for example 15 minutes or more after time pass, pc will be locked users need just to play games there , all other functions and apps need to be disabled check more detailed info here:

    €85 (Avg Bid)
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    5 ponudb

    I need to send the data from Raspberry Pi to Cloud IoT Core using SIM7600 and MQTT. if you have the Raspberry PI 4B and SIM7600, please place a bid. The project get started soon

    €22 / hr (Avg Bid)
    €22 / hr Povprečna ponudba
    15 ponudb
    javascript expert Končano left

    need someone to to make this demo work for me

    €70 (Avg Bid)
    €70 Povprečna ponudba
    4 ponudb

    I'm looking to buy Kasa Smart Plug Power Strip KP303 or Meross Smart Power Strip with TASMOTA / MQTT in the cloud I would take a lot of them like 20-50 if it is priced good I would first pay for one as soon it is shipped and works and then we would do them in bigger batches Include the word BlueMagic in your response

    €97 (Avg Bid)
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    I have an IOT device which works on my hosted MQTT server need to have the same integrated with Alexa and Google Home

    €85 (Avg Bid)
    €85 Povprečna ponudba
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    I need a code to a digital timer using ESP8266. Code should: - connect to IBM Bluemix IoT (I can give info on that) - receive Mqtt messages with timer schedule - turn relays on and off on the programmed times

    €108 (Avg Bid)
    €108 Povprečna ponudba
    30 ponudb

    ...esp8266. Habría tres tipos de nodos: Nodo sensores balsa de cultivo: obtención de datos, donde hay diferentes placas esp8266 para diferentes sensores. (1 placa 1 sensor) Nodo datos climáticos: obtención de datos, donde hay una placa esp8266 que envía datos de temperatura, humedad y irradiación solar Nodo actuadores: un sistema de relés, de 1placa esp8266 = 1 relé. Los datos se envían través de MQTT, se gestionan mediante Telegraf i quedan ordenados en la base de datos INFLUXDB. Se pueden visualizar (grafana), introducir límites para la gestión de alarmas y actuadores (html + java o phyton) y hay un sistema de lógica de gestión para la comprobación de datos. Para m&aacu...

    €533 (Avg Bid)
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    IOT esp8266 and temp humidity sensor arduino devlopment where the sensors data will be sent to MQTT Server. Few Key Task. 1. Ethernet connection 2. Sensor Integration 3. Data Must be sent to MQTT Server in JSON 4. Temp and Hummidity 5. Support Guide for ongoing such integration 6. Handover of Arduino Code 7. Selection of Right Sensor for Industrial Use.

    €151 (Avg Bid)
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    19 ponudb

    We are about the start a new development for our SMART CNC machines. We have Siemens LOGO! 8.3 and Siemens S7 as PCT, RMS power monitoring anlolgue sensors, vibration analogue sensors and we would like to visualise and store the real time data.

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    Position: React Native Developer Years of Relevant Experience: 2-3 Years Profile Overview: The developer will be primarily working on the core app o...development of the app. Skills: Solid knowledge of JavaScript Knowledge of OOP concepts, React component structure, and redux Command over the Native iOS and Android Development (Swift, Objective C, Kotlin) Profound knowledge of tools and technologies for testing, error tracking, beta distribution, etc. Basic knowledge of IoT and system-level libraries for Wi-Fi, Sockets, Communication protocols like MQTT. Good knowledge of concepts of benchmarking and performance optimization techniques. Ability to write well-documented, clean JavaScript code And lastly, a great Team player and have a lust for knowledge along with a problem-solving...

    €263 (Avg Bid)
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    This Project is About Creating MQTT Server That Communicate thru Port 1883 with Smart Thermostat. Then Collect the Data From Thermostat thru Pre-programmed API and Store it in (Web cloud Sever) Then Begin Display and Give Commands thru Graphical Interface (you need to Design it)

    €530 (Avg Bid)
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    12 ponudb

    python expert required who can code to pass the values between two hardware through MQTT or modbus Just code required

    €124 (Avg Bid)
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    10 ponudb
    IOT Project Končano left

    I want someone who has experience in handling large nos of IoT devices. Working on TCP/IP & MQTT protocols. And able to handle around 1-2 Lacs online devices together and can get reports of this device from the Database.

    €2371 (Avg Bid)
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    I am looking for a developer that knows about Lavarel, PHP, SQL, MyPhpmyadmin, and MQTT that can work on my server to do modifications on the DATABASE and finish my Project ++++++++++++++Please contact me a developer that knows and reasonable price, I am not here to make you RICH with this task+++++++++++++++++++

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    Development Locally Debugging and testing via Remote Desktop SOC SIP NRF9160 Stage 1 Tasks 1 Read 8 Analog Inputs from MAX11610EEE 2 Read Digital Inputs BATTERY P0.29 / Debounce 500mS 3 Display Analog Input Values and Digital Input on OLED SSD1306 Display 4 Print Values over Serial Stage 2 Tasks 4 Send values via MQTT / over Ethernet ENC424J600 5 Send values via MQTT / over Cellular

    €2235 (Avg Bid)
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    5 ponudb

    I'm looking for someone who can help me in completing my project based in MQTT. My project description: I would like to implement MQTT payload encryption using Mosquitto broker and Paho MQTT as clients. I would like to use payload encryption in Python ( and use onetime pad algorithm to encrypt the data). Any help would be greatly appreciated. Thank you.

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    Case study Končano left

    ...helps in pre-emptive management of downtime. Your mission should you choose to accept is to design an architecture which should account for the below mentioned caveats and requirements 1. SECURITY OF IOT-SERVER CONNECTION To prevent rogue attacks on the IoT network, security of communication between the asset and server is required. This requires Detecting Unusual Behaviour Of A Particular Socket(MQTT based or TCP/IP) or Whitelisting like measures to be deployed 2. QUOTA CONSTRAINTS OF AN IOT-SERVER CONNECTION To prevent undesirable events of instances shutting down due to overhaul or unexpected billing events. 3. DATA COLLECTION/TELEMETRY OVER IOT-SERVER CONNECTION (like TCP/IP WEBSOCKET) As mentioned before to reduce risk, asset health monitoring is required. It helps preven...

    €4 / hr (Avg Bid)
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    I am looking for a developer that knows about Lavarel, PHP, SQL, MyPhpmyadmin, and MQTT that can work on my server to do modifications on the DATABASE and finish my Project

    €49 (Avg Bid)
    €49 Povprečna ponudba
    15 ponudb
    Raspberry Pi exeprt Končano left

    Implement a driver(go-e charger) for venus os. And be able to control the charger and read all values via venus os enviroment. Using mqtt or modbus is negotiable. Can be fully tested on rpi.

    €116 (Avg Bid)
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    4 ponudb
    VenusOS driver Končano left

    Implement a driver(go-e charger) for venus os. And be able to control the charger and read all values via venus os enviroment. Using mqtt or modbus is negotiable. Can be fully tested on rpi.

    €180 (Avg Bid)
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    Hello. We are an Italian-based company that needs to develop a mobile app to visualize and forward to the cloud the data from our brand new BLE device through a smartphone. So, mainly, the mobile application should: Have ...a mobile app to visualize and forward to the cloud the data from our brand new BLE device through a smartphone. So, mainly, the mobile application should: Have one page for user registration one page that shows a gauge related to the data collected from the BLE device forward the collected data to an MQTT broker on the cloud whenever a connection is possible. The back end should use a MySQL DB to collect the user registration data. We can manage the BLE device data once it arrives at the MQTT broker. Thanking you for your kidly collaboration, I send you...

    €4639 (Avg Bid)
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    This project involves development work with our device manager for our MQTT IoT devices. You need to be experienced with using MQTT brokers and using MQTT/JSON protocol. Actually you need to be experienced with messaging concepts for MQM systems. You will need to be able implement request-reply messaging using only MQTT. Before awarding you the project we will ask you question related to our project. So we will not just rely on description from previous work. We are using NiFi to consume our MQTT data. So you or somebody in your team should have good experience with using NiFi and creating custom processors. So our IoT Devices communicates via gateways to the MQTT Broker. So there will be tasks like - registering new Gateways and new Device...

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    Zapečateno
    €13 - €25 / hr
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    I should create an APP that receives notifications from a mqtt Broker ... on the app it is necessary to be able to enter the main data that identify the broker to connect to ... cyclically the app queries the broker ..... If possible, you can send commands. .. if interested please contact me for details definition.

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    You can use any open source react native mqtt modules. It should contain host, port, clean session, client id, subscribe topic, publish topic , connection , qos, keep alive. When the connection is successful, it should be possible to publish hex code, and receive and display subscribe topic messages. The connection between app and mqtt server must cater for TCP (SSL/TLS is false), one way SSL and 2 way SSL (TLS/SSL is true)with selection of ca file, client certificate file and client key file .

    €110 (Avg Bid)
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    MQTT CLOUD project Končano left

    I want someone who is good at MQTT and cloud integration

    €161 (Avg Bid)
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    I have an project ungoing which is implementing MQTT and cloud like ubidots or aws or azure. Need help in fixing those things

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    I wrote a java code that receive messages from a Raspberry pi(as a sensor emulator) via MQTT client, so, for now it just printing the messages in the console of the Eclipse. I want to buffer that messages in a CSV file for example and then search for specific data in the CSV file(e.g. By the name of the sensor) and take that data and send it with MQTT to an SDN switch. Then I will run that code in a second Raspberry pi.

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    Fix a Node JS app Končano left

    We have a small node js app, which is a mqtt broker plus a basic GUI for managing some settings. We have one error: TypeError: expecting an array or an iterable object but got [object Null] at apiRejection (/var/www/sites/gzih/node_modules/bluebird/js/release/:27) at [as _init] (/var/www/sites/gzih/node_modules/bluebird/js/release/:19) at Promise._settlePromise (/var/www/sites/gzih/node_modules/bluebird/js/release/:21) at Promise._settlePromise0 (/var/www/sites/gzih/node_modules/bluebird/js/release/:10) at Promise._settlePromises (/var/www/sites/gzih/node_modules/bluebird/js/release/:18) at _drainQueueStep (/var/www/sites/gzih/node_modules/bluebird/js/release/:12) at _drainQueue (/var

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    Ultrasonic sensor Končano left

    I have two ultrasonic sensors (Sensor A and sensor B) connected to two Esp8266 and a raspberry pi where is installed a server Mqtt. When a person passes at a distance less than 80 cm from sensor A starts a video on the raspberry. If a person passes first in front of sensor B and then in front of sensor A the video must not start (in practice sensor A must remain inactive for x seconds. After x seconds it will be active again).

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    We have a custom lorawan smart water meter and custom smart circuit prototypes added and registered to the Helium Console. We need created a custom integration for the data decorder MQTT integration. This will including the creation of a custom application server with custom dashboard to display the data from the water meters as well as billing functions, device onboarding functions , reports etc. this application server will be Multi Organization capable. This will be a complete application server solution including end user IOS and Android apps.

    €9120 (Avg Bid)
    Pogodba o nerazkritju informacij
    €9120 Povprečna ponudba
    9 ponudb

    My code crashes in some tasks, so this is a debugging problem. I am the developer and I need help from someone more e...ESP32 in arduino IDE. The system measures acceleration in 3D and velocities in X and Z. It writes the data to a microSD memory and sends the data to the cloud. So far everything is done. The project consists in the correction of the code to reach 100 Hz of sample rate. The bill of materials is: ESP32 devkit, MPU9250 (accels), 2 analog geophones (SM24 and GD4.5), ADS1015, microSD card module. The MQTT protocol is used to publish into a Atlas-mongoDB database. I upload the Arduino code of the project. It consists in getting the sensor measurements, save them to de sd card (all in core1), and send them to the cloud on core 0. Thank you for reading and applying....

    €116 (Avg Bid)
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    3 ponudb
    MQTT Broker SETUP Končano left

    It is about MQTT Broker Setup.

    €179 (Avg Bid)
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    4 ponudb

    I would like the following project to work with an esp32 board (possibly an esp-01) and an MH-ET LIVE Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32. PCB layout included with gerber files. More details in the chat. Thanks

    €177 (Avg Bid)
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    Necesito concectarme a AWS IOT con el integrado Celular UG96 y utilizando el integrado STM32L4XXXX, para ello estoy utilizando la targeta de desarrolo P-L496G-CELL01 need an mqtt communication to be implemented towards AWS IOT using FreeRtos Currently using the ST development board I want to use the integrated STM32L496AG and I want it to communicate through UART to the integrated UG96 that is used for Cellular communication

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    4 ponudb
    €530 Povprečna ponudba
    20 ponudb

    I would like the following project to work with an esp32 board (possibly an esp-01) and an MH-ET LIVE Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32. PCB layout included with gerber files.

    €152 (Avg Bid)
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    28 ponudb
    PLC communication Končano left

    I buyed a machine with PLC controller and a XINJE TG765S-XT Touchwin panel without rj port (just rs232). I need to integrate the information flows of the machine into my company ERP. I want to send commands to machine (start, configuration ...) and receive a log (number of pieces produced, operating time between one start...ERP. I want to send commands to machine (start, configuration ...) and receive a log (number of pieces produced, operating time between one start and another). The project: 1) replace the panel with another one equipped with an rj45 or connect a ethernet gateway to rs232 port 2) Modify the software on board to communicate via ethernet with the PLCs using a standard protocol (modsbus tcp, OPC UA, MQTT ...) by sending configurations to the machine and receivin...

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    ...interrupts using the basic semaphore, handler thread pattern. - Battery and power management. Configuring very-low-power system wakeup inputs. - BLE: creation of a BLE advertiser and endpoint service/characteristics. - WiFi: interfacing with external WiFi modules. - LTE: Interfacing with external modules (AT command sets). - Embedded TCP/IP stacks, like WolfSSL. - HTTP(s), cert management. Possibly MQTT interfacing. - Interfacing with secure elements for accelerating TLS connections, and doing basic crypto functions like authentication and digital signature verification. Optional Experience, but helpful: - Occupancy sensing. Acoustic, and/or PIR. - Keypads and key scanning. - LTE module eDRX modes. What we need from you is an hourly rate and your availability starting immedia...

    €35 / hr (Avg Bid)
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    We need to optimize a Flask (python) based backend that uses MQTT protocol to communicate with devices as it stores data in a PostgreSQL database. This data is needed upon events cued by the devices. Is up working @ 80% of completion/features but it has performances issues (latency of response) and circular imports for data retrieval from multiple modules within the app. The idea is to make a session to run debug and fix issues as a team on a video call.

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    The task is to build a windows form using visual studio 2019 as an MQTT Client with publish and subscribe ability. The working form will be used as an example code for an existing application. The MQTT Client will publish and subscribe from Pubnub host. So the form that i need to receive must have : 1)Field(text box) for topic to publish to 2)Field (text box) for topic to subscribe 3) Field (text box) for showing the data from the subscribed channel 4)Field (text box) for writing the data to be published 5) The code must include event handlers to read the data coming from the subscribed topic and efficient code in order to keep the connection with Mqtt topic alive at all times, otherwise to try reconnect to it. The form must be in C# and be compatible w...

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    I want to set up my things board, MQTT connection with my device, and build a simple dashboard.

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    OpenNMS developer Končano left

    Developer required to help us set up open NMS and receive MQTT messages.

    €150 (Avg Bid)
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    1 ponudb

    Build an application on Python or Java with a web based UI. The application should be able to listen to a MQTT broker and generate E-mails monitoring incoming MQTT messages. The UI should allow the user to add alert rules as objects. Alert rule- consists of - Topics to listen to - Threshold values to trigger email alerts - List of 5 email addresses to send emails to 1 Application Listens to MQTT Topics 2 Generated Email alerts based on payload values 3 Decode JSON on payload and generate alerts 4 Alerts to be created by User, using a GUI 5 E-mails to be sent via Mailgun API 6 File based configuration for MQTT Server details 7 Listen to all MQTT messages and created a list of all topics in a database

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    My requirement is for Android/Web application design for automation project. Brief functionality is as below... 1. User login 2. User register/sign up 3. Device add/edit 4. Device list 5. Device WiFi configuration 6. Device MQTT configuration 7. User settings 8. Device control (i.e. on/off) Etc... So the Design should meet this functionality requirements.

    €183 (Avg Bid)
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    8 ponudb

    Development of a seismograph using ESP32 and freeRTOS APIs in arduino IDE. The system measures acceleration in 3D and velocities in X and Z. It writes the data to a microSD memory and sends the data to the cloud. So far everything is done. The project consists in the correction of the code to reach 100 Hz of sample rate. I am the d...data to a microSD memory and sends the data to the cloud. So far everything is done. The project consists in the correction of the code to reach 100 Hz of sample rate. I am the developer and I need help from someone more experienced and work together over videoMeeting. The bill of materials is: ESP32 devkit, MPU9250 (accels), 2 analog geophones (SM24 and GD4.5), ADS1015, microSD card module. The MQTT protocol is used to publish into a Atlas-mongoDB ...

    €19 / hr (Avg Bid)
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    7 ponudb

    I need HW 10 with MQTT-L1 and 2 today. Go to this site.

    €9 (Avg Bid)
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    LaylaElectric, a Spanish startup which provides software, powered by AI technology together with smart sensors unit to continuously monitor energy usage per appliance, helping users to reduce energy consumption, improve efficiency, save money and reduce CO2 emissions. For our MVP, we are looking for an experienced Embedded developer (esp32) to build both the communication with sens...sensors unit to continuously monitor energy usage per appliance, helping users to reduce energy consumption, improve efficiency, save money and reduce CO2 emissions. For our MVP, we are looking for an experienced Embedded developer (esp32) to build both the communication with sensors (microphone, temperature/humidity) and the energy meter (ATM90E32). Besides that, communication with the cloud by MQTT...

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    good afternoon, we are looking for a developing company that have proven experience in developing apps to communicate with MQTT protocol (examples of apps will be requested). Apps to be developed for both iOS and Android platform. Details for quotation will be sent subsequently, I am currently shortlisting developers. please begin your bid with mqtt to make sure you have read the above. Please do not bid if you have never developed for this protocol. companies or teams of developer will be preferred.

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    We have all source codes in GitHub. The scope is as follows 1) Setup VM in Google Cloud and Install Python. All scripts for the IoT use case is to be setup here 2) Setup mysql in Google Cloud and install schema. Schema will be provided 3) Setup DJANGO and install scripts enable wep portal. Source codes will be provided 4) Setup Cloud MQTT integration. More information on this will be given. Need good knowledge in Python, DJANGO, mySQL in order to deliver this project.

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    12 ponudb