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    667 mqtt android tugasan ditemui, harga dalam USD

    I have mqtt client code for stm32f103c8t6 with esp01. I use pi3 as mqtt server with nodered software. I have few bugs in connectivity. Case 1: I can normally switch on/off client output with nodered. Case 2: There I find some delays of mqtt messages arrives in client from server after i switch on in nodered. Case 3: Sometimes the mqtt messages not even

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    Retraso en lectura MQTT 4 hari left
    DISAHKAN

    Hola, tengo un proyecto que lee mensajes Mosquito (MQTT) via php en un servidor. La lectura es correcta, pero desde que se publica el mensaje hasta que se lee en el php, tarda mucho (alrededor de 10 segundos) El flujo actual de mensajes mqqt puede llegar hasta ahora 10 mensajes por segundos, pero puede aumentar en el futuro. Al principio del proyecto

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    Hello, I want arduino device which will can communicate with modbus 232 and 485 protocols. The device should be connected to internet via GSM module and should send data to MQTT server in every 5-10 secs. The device should also cache the data if there is no internet connectivity and should send the cached data to internet via GSM whenever there will

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    Want a full time developer at our premises in Mumbai for 2 months for work tec...premises in Mumbai for 2 months for work technically strong candidates willing to join immediately having following skills 1) ASP.NET MVC Core/API Controller 2) Working with MQTT or SignalR 3) Working on sockets would be a plus 4) help mobile development team to integrate

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    I am using node-red. I'm sending a json object with mqtt as below. What to do; When the json object arrives, it will retrieve the field value that is typed "nodeabone" and query it in the mongoDB database, if it has any records, or it will save the json object. I want a function written in this way. Only node-red function will be written.

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    ...(the design of the case and the circuit should be available in 3D). c. To provide the full code needed to operate the controller "Protocol between server and controller will be MQTT” for security purpose d. Estimated full package cost in mass production stage. e. Any element that is needed for the mass production by the factory should be provided. f. The

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    Hello, I want arduino device which will can communicate with modbus 232 and 485 protocols. The device should be connected to internet via GSM module and should send data to MQTT server in every 5-10 secs. The device should also cache the data if there is no internet connectivity and should send the cached data to internet via GSM whenever there will

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    ...certificates/keys that I will provide 2) Allow end user to sign up (app must provide username/password/confirmation fields) 3) Implement MQTT communication with AWS using "universal" PEM cert/keys. 4) Once the user has authenticated, MQTT will receive a new "unique" PEM cert/key from AWS. This new cert should be used for all communication there after, but the ...

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    I would like your help to create a PCB design for IoT smart wall light, I have my host server. so I need you to create design and code to connect with my host server using MQTT. It has features seems like sonoff wifi touch with a custom host server. please contact me for the details. thank you

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    ...application shall have capabilities to interact with MQTT engine and also the developer should be able to work on Sockets, MySQL database and other technologies requiring realtime notificaitons. The intent is to build an end to end platform for tracking which sends real-time location data on Android app and lot of logic processing at the server. The developer

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    Hello, I have a Hardware ready with GSM, Lora, and ESP32. I need Software Developer to do coding for the sa...candidate to be Experienced in Arduino IDE, and Bootloader to AVR controllers. Should have the Previous experience in the following thing, LORA | GSM | ESP-32 | RTC | EEPROM | MQTT in AWS. Candidate from Gurgaon or from Delhi is preferred.

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    ...developing a BLE hardware and need a very basic mobile app for communication trial purpose only. Pls have a look on attached material. I need some one that have experience with MQTT connections, MySQL connection, JSON handling, Bluetooth File Upload and Receival. I need the layout like the PPT file. ** I need this job to be developed in 1 week, but slides

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    I'm developing a BLE hardware and need a very basic mobile app for trial purpose only. Pls have a look on attached material. I need some one that have experience with MQTT connections, MySQL connection, JSON handling, Bluetooth File Upload and Receival. I need the layout like the PPT file. ** I need this to be developed in 1 day once my hardware

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    We are looking for a programmer that can transcode from SONOFF POW R2 (MQTT) so that it can be recorded on a homepage and assigned to the respective customer! Live monitoring + monthly billing + restarts via a homepage SONOFF POW R2 16A [log masuk untuk melihat URL] Homepage: With user Login. To collect the Power data from the SONOFF -

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    Interested in one or two hours of consultancy on aws green grass and setting up a simple out backend with an ESP32 with MQTT to aws

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    building a webinterface for robot actuator and sensor interface date published with mqtt by mqtt broker. 1. step only includes: webinterface for 3 mqtt subscriptions, topics - CUS/I/T, CUS/I/X, CUS/I/Y. updateing t,x,y when mqtt message arrives displaying and updateing values in specified time interval clientside. date/time display. saving values

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    I need a web server application / MQTT , Android and iOS app to be build and designed professionally for home automation project (i have my own hardware based on ESP32). the app should have capabilities to control hardware (eg : lightbulbs, fan, refrigerator, cameras ,all type of homely stuffs wirelessly using cloud )& Support make API to support other

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    Build a (1)android app to control (2)Arduino ESP8266 GPIO using MQTT and JSON

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    We have some devices base on Linux OpenWrt, We want someone to help us to maintain the system...want someone to help us to maintain the system and add new features, mainly for how to connect to remote IoT Server and improve the web UI. The first example will be set up MQTT connection to IoT server such as AWS-IoT. Wish to set up long term partnership.

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    I want to build a cloud platform that can be used to log data by using http and mqtt protocol,there should be api support for data logging and fetching using get and post method.i already have a website and hosting just need to design one page

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    Inclinometer Tamat left

    GY-521 and ESP8266 based high precision inclinometer Using accelerometer data reporting via MQTT Local storage FIFO in MicroSD Battery powered - (very Low Power budget) Very low cost Looking for SW Development also OK to offer HW dev (PCB design etc..) as an option.

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    I need 7 web pages of varying length converted into a single Microsoft Word 2010 file so I can then print out the document. I do NOT want someone to just use an onl....html [log masuk untuk melihat URL] [log masuk untuk melihat URL] [log masuk untuk melihat URL] [log masuk untuk melihat URL]

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    ...range wireless technologies like 6LoWPAN, Blue Tooth Low Energy - BLE, ZigBee, etc - PCB design experience -Hands on knowledge in building applications utilizing protocols like MQTT, COAP, RESTful API - Working knowledge with messaging platforms like Pub/Sub on cloud services like Azure, Google, Amazon etc. - Hands-on experience working with embedded platforms/Operating

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    ...design with sca-100t-d01 and additional ls7366r counter. a optimized python code running on raspberry communicating with sca-100t and ls7366r and raspi publishing sensor data via mqtt periodically. python modul for ls7366r is on github and code for sca-100t will be provided. we would provide a detailed specification, so then you can offer your service if

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    We have a code for ESP8266 and a I2C sensor BME680 in C, which works against AllThingsTalk (MQTT broker). We want to change it so it works with a I2C sensor BME280 and with our MQTT broker. Quite easy task, but we need to have it fast.

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    ...transmission solution using LoraWAN radio protocol and radio fidelity network covering my city. All radio frames are encapsulated into UDP frames and are pushed through Internet into MQTT broker through edge network server which is hosted in eu-west. Network server gets data, decodes bytes sequences into a decimal values (location, heart rate etc) and stores

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    I need a freelancer to build a web-based application that will check an email account then print new emails to an MQTT connected thermal printer. In 2012 I developed a complete online ordering solution for a fast food takeaway. The biggest issue I had to overcome was how to have the orders automatically printed out at the takeaway premises as the staff

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    I need to customize IOS / Android application (Native). I need this customization: - Perform integration with the payment gateway. - Perform integration with user registration API and data validation. - Perform UI / UX Customization in the application. (we already have the UI / UX project) - NDA contract required. the Application is ready to complete

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    I have to develop a Java desktop application for the editing of access control policies for the exchanging of messages in IOT enviroments based on the MQTT [log masuk untuk melihat URL] policies have to be managed with Redis key-value database. For this particular case the definition of an AC policy is this: Access Control Policy: An access control policy p is a tuple

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    ...further consultations in the future as well once I start project development. Project idea: thousands of IoT Gateways in houses collect locally and send to AWS IoT data using MQTT protocol. AWS IoT reads data, transfers it to the backend platform for processing, storage. Frontend is implemented on Phone Apps (i.e. exchange required) and WebApp with full

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    ...further consultations in the future as well once I start project development. Project idea: thousands of IoT Gateways in houses collect locally and send to AWS IoT data using MQTT protocol. AWS IoT reads data, transfers it to the backend platform for processing, storage. Frontend is implemented on Phone Apps (i.e. exchange required) and WebApp with full

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    ...Characteristic). Data is in Hex format and we will convert it to ascii for end use. We need to receive that data on gateway (having Linux) and send it on MQTT broker. And later we will establish MQTT client to read/notify data. I can share with you whole GATT profile of actual sensor and you have to write code for rest process. For your help I can possibly

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    ...China. 4 - Develop 4 firmwares variation including BLE, GPRS, Wifi, Ethernet and Satelite connections (GlobalStar). Some firmwares will post data directly to our server using MQTT protocol, another firmwares will sync data communication to our Mobile APP. The setup mode of the hardware should be done using the device as webserver to define the parameters

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    ...Ethernet port) - PoE and AC power input version of the same board - RS485 interface to connect remote sensors (like humidity, temperature and so on...) - Web Based configuration - MQTT Client - Based on well known MCU for simple firmware development, so arduino/raspberry based - Micro-USB for firmware upload This can be a common and separate board to attach

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    Hi, its an extremely simple project, you need to set up an environment on google cloud. I shall try to send pings from a remote location. I should be able to see that ping on google cloud. The sender should receive an acknowledgement. I need the process and prerequisites documented. Thank you

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    Hi, its an extremely simple project, you need to set up an environment on google cloud. I shall try to send pings from a remote location. I should be able to see that ping on google cloud. The sender should receive an acknowledgement. I need the process and prerequisites documented. Thank you

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    ...An example of the INSTRUCTION LIST is attached An example of the INSTRUCTION DETAILS is attached FREELANCER PROJECT REQUIREMENTS: 1. Freelancer will asses if we should use a MQTT broker/server or if we can communicate directly from our backend to the IOT devices. 2. Freelancer will develop a solution that allows our backend system to communicate with

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    Reading Inclinometer data via spi with python and publishing data with mqtt, under raspbian stretch. Project is to read SCA100T data with spi, necessary hardware can be sent.

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    Devo aggiornare lo sketch di molti dispositivi ESP32 sparsi in varie località remote, ciascuno è collegato ad una rete wifi locale. grazie mille

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    Esp8266OtaMqtt Tamat left

    Wite Software for Esp8266. 1. Ota Update using [log masuk untuk melihat URL] or i have my own php code on server. 2. Mqtt code for publishing my data and subscribe to get data from the server. (Adfruit, or any mqtt server) 3. NTC get data time and trigger relay gpios based on my settings. 4. Webserver page for settings

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    ...Typescript framework (e.g Angular, React) Knowledge of REST architectures and HTTP protocol Preferential skills: Programming experience in the mobile iOS and Android Using the MQTT protocol in web applications using WebSocket Interest in investigating issues related to the SmartHome world and the Internet of Things Knowledge of the Python

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    Tempatan
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    ...als AP gestartet werden und über ein Smartphone konfiguriert werden. Dazu kann ein Webserver oder eine spezifische App für Android entwickelt werden. Die Seiter bietet Einstellmöglichkeiten für den externen WLAN-AP und den MQTT-Broker. Ebenso kann der DeviceName und der Name der Topics eingegeben werden. Durch speichern wir ein Restart initiiert und

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    android app Tamat left

    Develop android App. Should support MQTT, Node Js scrips, authentication and read/write to DB. Flow and Activity details shared later..

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    I need a module that receives data from the WIFI and stores it to the SD card, I would like to do this with an MQTT broker running on the esp32 board that has the SD card. then I would like to tackle getting access to the OTA partition, with the goal to be able to write from SD to partition.

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    on the...to handle 2 relays, in order to be able to close doors. on the software side On esp8266 i need to send the data read from rfid or ibutton to the server (with Python) using MQTT protocol The server must validate the data and send a response using the same protocol. When the plate receives the message you must validate it and activate a relay

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    Need someone with experience in mqtt and Node.js, for a relatively simple job, we got an IOT system running with a mosquito broker, and need someone to add a "Console" to our admin panel. By console i mean make a button, when this button is clicked messages from unit specific topic must be shown. Topic in this case will be Topic: Imei number of device/debug

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    ...design a embedded circuitry that can calculate the time of travel between two wireless devices. what is the time taken by two wireless module and that time should send to server(MQTT). you have to design only part of communication. example- in a parking lot there is lots of place and lots of vehicles, if any one wants to find out where is the vehicle it

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    We would like to develop a MQTT Broker (Linux Based with Mosquitto) that will receive some JSON file from IoT devices or Mobile phones (App Client) and this data should be saved on a specific Database created in MySQL. But before saving the data directly to MySQL, the system needs to inspect the JSON file to detect which model is the device and later

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    Please contact me with you experience in the areas of the scope plus your hourly rate. We then award Phase one only. If this goes well, we define and move to Phase 2 etc. The systems will be setup on static IP in Australia for undisturbed working. Complete documentation will be provided and there is 24/7 access to the system.

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    MQTT interface using Codesys PLC and Mosquitto, Prepare Dashboard on a Red Node hosting

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