Need Programmers who have extensive knowledge about using MQTT and storing the data into postgres or cradedb . Interim data manipulation are required for before storing and fetching . Team Must share proof of work .
Necesito hacer un software para instalar en Linux, con interfaz web. La idea es que el software pueda recopilar datos de diferentes fuentes, MySQL, InfluxDB, MQTT, ModbusTCP, Ethernet/IP, OPCua, etc. Y poder crear alarmas con esos datos, reportes, e incluso interacciones (tipo Scada). Tambien deveríamos poder guardar los datos necesarios en una base de datos, MySQL o InfluxDB. La idea es qeu todo esto sea configurable desde la interfaz web. Necesito solo personal de habla en Español.
...with web-UI so all persons could try out - provide full install on a server, which we will provide to you - implement a simple scenario: switch on light and powerplug based on presences ......- 1x PIR sensor (MQTT) ......- 1x ARP-based presence detector (smartphone, PC, laptop) ......- switch on/off a light and a power plug (both MQTT based) MS2: - Extend the above scenario as HVAC controller ......- 1x PIR sensor (MQTT) ......- 1x ARP-based presence detector (smartphone, PC, laptop) ......- 1x temperature sensor (smartphone, PC, laptop) ......- switch on/off the power plug (both MQTT based) (assume the HVAC can only do on or off) ......- ensure hysteresis to avoid failure of corresponding hardware Payment? - you estimate in a WBS (optimistic, expected, pes...
I'm in need of a compact service application, masterfully crafted using Delphi. It should be able to efficiently execute a specified command (in cmd or powershell) every 60 minutes on a Windows operating system, logging the output of the terminal to a text file on each run. Here's what I'm looking for: * Strong Proficiency: This requires knowledge and hands-on experience with Delphi, specifically for Windows service development. Please detail this experience in your application. * Error Handling: Required in case of any operational errors. This is crucial for keeping the application functional and streamlined. * Command Logging: An important functionality is recording the results of each issued command. This will assist in auditing and performance tracking. ...
I am looking for a skilled node-RED expert to assist us with developing custom nodes and integrating node-RED with other platforms. This will be an ongoing project, with regular changes and updates. We prefer to have actors and sensors via MQTT. Alternative solutions (like ZigBee) maybe discussed based on the needs on the production later. But assume MQTT via WiFi. Start ca be arranged from now with implementing a simulation environment. Starting on real life site, will be around February. Your skills are: - experiences with ESP32 (8266) based devices - integration of ZigBee or similar other radio based devices - implementation of high automations in smart home (e.g. presence detection based on common user devices like smartphones) - you have experiences with MCU firmware li...
Setting up MQTT on DigitalOcean with secure link Skills and Experience: - Advanced experience with MQTT - Strong knowledge of SSL/TLS security protocols - Familiarity with DigitalOcean platform Description: I am looking for a freelancer with advanced experience in setting up MQTT on DigitalOcean, with a focus on implementing a secure link. Years ago I used DigitalOcean link to setup the MQTT on Ubuntu 18.04 and still working but since Ubuntu 18.04 will die soon, this mean that no more security upgrade will be available, I wanted to use Ubuntu 22.05 or 23.10 I followed this link but not working on new Ubuntu versions
I'm seeking a proficient Flutter developer to create my flutter application that provides indoor tracking using multiple beacons. The data will be received through MQTT protocol and we need triangulation on the received data that provides accurate results. The mobile app will be compatible with both iOS and Android platforms. Key Features: - User Login/Authentication: Implement a secure login system to protect users' data and enhance the personalization aspect of the app. - Push Notifications: Design the app to send out timely notifications hence creating user engagement and stimulate sales. Ideal candidates should have extensive experience in tracking applications, specifically with building e-commerce platforms. The potential developer should have a solid understanding...
I need assistance enhancing my existing TcpServer functionality. Specifically, we are aiming to add a function that enables text to be added to TMemo and saved as .txt log files. These logs will serve the vital role of logging server events. In this capacity, prospective freelancers should be proficient in developing functions for handling high-volume connections (1000+) and have prior experience in related tasks. In addition, I need to incorporate functionalities into TListView that will also be called from TcpServer. This should include capabilities to: - Add new user data entries - Delete existing entries - Update existing entries Ideal candidates should have a deep understanding of manipulating TListView and managing user data. Your robust skills in data handling and server mana...
...and authorization. I am looking for a freelancer who can help me with my Bluetooth Commands over MQTT project. The main goal of this project is to implement Bluetooth commands over MQTT. Preferred Platform: I would prefer to implement MQTT using CloudMQTT. The Application needs to be 1. A Service Only Module no UI Required (A Application after installation will just show a 24x7 notification sticky ) it will establish a MQTT connection to the Cloud and will upload all adv data broadcast received by scanning for a special type raw data , Taguard Sensors only 2. With UI with Design Provided (A Application after installation will just show a 24x7 notification sticky ) it will establish a MQTT connection to the Cloud and will upload all adv data broadcas...
I am looking for a freelancer who can help me with my Bluetooth Commands over MQTT project. The main goal of this project is to implement Bluetooth commands over MQTT. Preferred Platform: I would prefer to implement MQTT using CloudMQTT. The Application needs to be 1. A Service Only Module no UI Required (A Application after installation will just show a 24x7 notification sticky ) it will establish a MQTT connection to the Cloud and will upload all adv data broadcast received by scanning for a special type raw data , Taguard Sensors only 2. With UI with Design Provided (A Application after installation will just show a 24x7 notification sticky ) it will establish a MQTT connection to the Cloud and will upload all adv data broadcast received by scann...
I am seeking a professional with substantial experience in working with Delphi 10.3 and TDBISAMDesignTable. I will provide the existing component code, which currently triggers an Access Violation (AV) under specific table manipulation operations. The assignment will strictly focus on resolving these bug issues. Required expertise: - Proficient with Delphi 10.3 - Extensive understanding of TDBISAMDesignTable component - Experience with diagnosing and fixing Access Violation (AV) errors - Proven track record in database table manipulation operations. - Access to the DBISAM Version 4 database system Bear in mind, the primary goal is to eradicate the bugs, not enhancements or functionality additions. Therefore, accuracy and a sharp eye for detail is of utmost importance.
I am looking for a Delphi desktop application developer to create a program that can run daily and access an MYOB online company file. The purpose of accessing the file is to check for customers who have exceeded their credit limits. Skills and Experience: - Proficiency in Delphi programming language - Experience with desktop application development - Familiarity with accessing MYOB online company files and retrieving data - Knowledge of credit limit management and customer data - Ability to schedule and automate daily program runs The application should be able to retrieve a list of customers who have exceeded their credit limits from the online company file to a text file. The application should be set to run daily to ensure that the credit limits are regularly monitored...
I'm seeking a proficient Flutter developer to create my flutter application that provides indoor tracking using multiple beacons. The data will be received through MQTT protocol and we need triangulation on the received data that provides accurate results. The mobile app will be compatible with both iOS and Android platforms. Key Features: - User Login/Authentication: Implement a secure login system to protect users' data and enhance the personalization aspect of the app. - Push Notifications: Design the app to send out timely notifications hence creating user engagement and stimulate sales. Ideal candidates should have extensive experience in tracking applications, specifically with building e-commerce platforms. The potential developer should have a solid understand...
Delphi Program for File Compression with User-defined Password Protection - Purpose: The objective of this project is to develop a Delphi program that provides file compression functionality. - File Compression: The program should be able to compress files efficiently, reducing their size without losing any important data. - Password Protection: The program should offer user-defined password protection for the compressed files, ensuring security and privacy. - Platform: The program should be compatible with the Windows operating system. - Skills and Experience: - Proficiency in Delphi programming language. - Strong knowledge of file compression algorithms and techniques. - Experience in implementing password protection mechanisms. - Familiarity with Windows pl...
I am looking for a Python script that can read UHF RFID tags and publish the data to MQTT. I have a basic understanding of the MQTT protocol and UHF RFID technology. I have specific hardware and software in mind for this project.
We want to implement MQTT IN 4G A7670C GSM LTE module. We are looking someone who can provide working code for this project we are trying to implement but we are facing issue while implementing it .
I am looking for a mobile application developer (Futter and React Native) for an entrepreneurial project. You also have to develop the Backend We are developing an IoT system (similar to an Alarm system) with connections via HTTP, MQTT, Websockets and Wifi. The app in its structure is very similar to a home security system app (alarm) but without the "cameras" section. The backend code part must also be developed (indicate if it is also within your competencies) so it would have to be coordinated. You will receive all the support you need, since we have a general coordinator in the project who will facilitate the correct progress of the different disciplines. We have a completely prepared flow chart, so the job is to start programming immediately. The budget, if it is fo...
Backend developer for IoT project --- desarrollador de Backend para proyecto IoT I am looking for a Backend developer for an entrepreneurial project. You also have to develop the mobile application. We are developing an IoT system (similar to an Alarm system but without the "cameras" section) with connections via HTTP, MQTT, Websockets and Wifi. It must be connected to the microcontroller (ESP32) of the device as well as to the user's mobile App. You will receive all the support you need, since we have a general coordinator in the project who will facilitate the correct progress of the different disciplines. We have a completely prepared flow chart, so the job is to start programming immediately. The budget, if it is for backend and App, according to our experience...
I would like to add and edit Microsoft To do tasks via Delphi. I would like an app that connects to api. If it can avoid logging in each time please. The app should have a task add button and a task edit button to prove all works on. To be written in Delphi 11
...be proficient in the C programming language. Specific Features: - WiFi LR/LORA connectivity to edge/end nodes upto 5 devices - PoE : The firmware should support WAN/LAN to enable the router to connect to the internet. - 4G Support. Other device through WiFi or Ethernet to connect to internet via 4G GSM - Support Industrial IP Protocols such as Modbus/CAN - HTTP/MQTT support for AWS & Azure Cloud: The firmware should have HTTP/MQTT support to facilitate communication with cloud. - Web server functionality: The firmware should have web server functionality to allow for remote access and control features like enabling/ disabling wifi, Ethernet, LTE, Lora and set modes like LR, AP or station. Set network priority etc. - Persist Config upon reboot - Event Logging - Email c...
I am seeking a competent and experienced app developer well-versed in the Internet of Things (IoT) for a new Android app. This app will integrate real-time data monitoring and sensor integration functionalities to specifically connect with temperature sensors and collect solar data. We will push data from local device to server by MQTT Protocol, You have to fetch it and display on mobile. Application: User can remotely view the data on Solar chargers/inverters and should be able to edit some setting of the device from the mobile We are in urgent requirement, actually should be completed by 31st of Dec Desired Skills: - Expertise in IoT mobile app development on Android - Proven experience in sensor integration, specifically with temperature sensors - Familiarity with col...
I want a simple file explorer for Android and iOs using Delphi FMX / FireMonkey. Possibility to explore folders, select file and open the file in default viewer. (for example JPEG, PNG, GIF, PDF, DOC, TXT files) When the program starts the Documents folder is preselected but it should be possible to select other folders. Then the users select a file and the file is opened in default viewer. Should execute on Android 32, Android 64 and iOs 64. I need complete project including sourcecode.
Fix my code to connect to multiple MQTT Topic to execute command and save published messages by working with hexadecimal & String datatype . information to database Scope of Work Require to be finished with- in 24hrs , else milestone will be cancelled Budget $50-$100 Code Language Used JAVA You have to Convert MQTT hex data as per documentation provided and save to database Total Document Type 10
I am looking for a skilled developer to help me stabilize MQTT, web, and MSQL in my project. The current issue is with connection drops, which is causing disruptions in the system. Key Requirements: - Expertise in MQTT, web development, and MSQL - Strong problem-solving skills to address connection drop issues - Experience in optimizing system reliability Prioritization: - The main focus should be on reliability to ensure stable connections and minimize connection drops. Timeline: - I expect the stability issues to be resolved within 2 days. If you have the necessary skills and experience to handle this project, please submit your proposal.
...the mqtt Broker. The Code has 3 Menu Levels, 1st: The Guest needs to place the Room Card on the Sensor1 of the Hotel Lock Distributor, which grants that the Guest Card is valid and enters the 2nd Menue 2nd: A Mqtt Connection is established, getting the actual Price of the Broker showing it to the Customer on the Display. The Guest accpts and starts the Charging Process when placing the card on Sensor2, which is the rfc522 Module, which is able to read the Room Number of the Guest Card. The ESP then sends the Approval for the Charge via Mqtt to the Broker, together with the Guests Room Number. 3rd Menue appears on Display. 3rd. The Guest can see that the Charging started, and is able to see the actual Charging Speed and Total Amount of Charged Energy. Both Entries...
we need to restore site from of WordPress and we need to do it from old backup
I’m trying to automate my alarm system and a few cameras. The idea being to geofence a 1 mile radius. Two people reside at the house. Once both people leave the radius (our phones are not within 1 mile) the alarm is set to away, and the Leviton plugs in room “interior...either person's phone is within the geofence, the alarm and “interior cameras” room are set to off. I ran across this video and decided I’d try home assistant to accomplish the task. I set up a Raspberry PI with home assistant but since the new version is different than the version used in the video link, I’m having trouble. My alarm is a ring alarm and I’m using Ring-MQTT with video streaming along with Mosquitto broker from the add-on store. My home assistant v...
I am looking for a skilled Delphi developer with experience in Nexusdb to create a mobile app for the management of external maintenance interventions. The app should have the following functionalities: - compatibility and interaction with company technological systems table - compatibility and interaction with company intervention system table - Calendar feature for employees to schedule and keep track of maintenance interventions - Push notifications to notify employees of new interventions or updates - Possibility of listing the materials used by drawing on the company articles database and communication of the articles to the company database for unloading from the company's central warehouse. - Possibility of associating photos of the site and memorize them in the tech...
...Define EMail Accounts Define SLACK Define Jira Audit Trails Reports Generation Schedule Reports Custom Reports Online Reports Network Report Report Group Wise Report Location Wise Critical Report Security Add Firewalls Add SSL Add SMTP Details Add Routing Add Cloudflare CDN Gateway Management Add Gateway Gateway is Active Define Allowed Commands Define MQTT Connection Details Gateway is Passive Define Allowed Commands Define MQTT Connections Details Modify Gateway Suspend Gateway Link Gateway to Users Gateway Access Management Add Users to Gateway Configure Gateway AI ML Learning Learn Anomaly Prediction System Trace Fraud Automate Syncing Add Devices Zone Management Add Zone Remove Zone Modify Zone Zone Actions Cron Time for Execution Send Reports After Syn...
I am looking for a Delphi developer who has experience in integrating Signhost API into existing code. The project needs to be completed within a week. Ideal skills and experience for the job include: - Extensive knowledge of Delphi programming language - Experience in integrating APIs, specifically Signhost API - Familiarity with existing code and ability to seamlessly integrate the API - Attention to detail and ability to troubleshoot and resolve any issues that may arise during integration process If you have prior experience with Signhost API and are confident in your ability to complete this project within the given timeline, please reach out to me.
I am looking for a skilled developer to integrate Alexa with my existing home automation system. The project needs to be completed within 1-2 weeks. Specific features required: - Voice control of lights and appliances Requirements: - Experience with Alexa integration and home automation systems - Knowledge of MQTT protocol - Familiarity with security systems and thermostat control Please provide examples of previous projects involving Alexa integration and home automation.
Busco programador delphi para reforzar un proyecto en remoto sobre contabilidad y auditoria. Es necesario tener experiencia demostrable, mínimo 7 años.
Cần một bạn FE chuyên về PrimeReact, NextJS, có kiến thức về IoT, MQTT, HTTP để xây dựng một UI dựa trên source code có sẵn, mình sẽ làm BE. Liên hệ để biết thêm chi tiết
Survey of the current system €660.00 MQTT Connection - part 1 (connection base menssage) €1,080.00 €160.00 Renesas New IP Page €600.00
Develop PHP mqtt Server listener to pick up mqtt messages coming in via mosquitto and insert into db. I have mosquitto running on my windows VPS and currently receiving data. PHP mqtt server listener should be able to listen to multiple request concurrently and insert data to multiple database tables. Scope: 1. listen to incoming mqtt messages in json format. 2. Receive json messages in php and format messages as per my requirements. 3. Insert into db tables as per json message formatting
I am looking for a NODE and MQTT protocol expert who can help me with a project that requires real-time data transmission. The ideal candidate should have experience with cloud-based development platforms and should be able to complete the project within a week. Skills and Experience: - Expertise in NODE and MQTT protocol - Strong understanding of real-time data transmission - Experience with cloud-based development platforms - Knowledge of security and encryption for data transmission - Ability to ensure scalability and performance of the project Timeline: - Urgent (Less than a week) If you have the skills and experience required for this project, please submit your proposal.
...looking for a skilled freelancer to upgrade my Delphi 7 application to support SSL and communicate using REST over HTTPS. This project is for an existing business and there is no specific deadline, so timing is flexible. I have all the necessary documents and source code available for the freelancer to work with. You need make a upgrade on delphi 7 to generate modules with commands that communicate by REST using HTTP and HTTPS with examples of calls for all verbs (GET, POST, PUT, PATCH, DELETE) We have a program in Delphi 7 that communicates with a web program in Java running on Tomcat and is pointed to the domain The web system needs to be updated to https, and therefore, we need to update Delphi to have an SSL certificate and be able to communicate
I am looking for a freelancer who can help me with my packet tracer IoT project. I have a general idea of what...devices and sensors that can be used in IoT projects - Understanding of how to connect and integrate multiple devices and sensors - Proficiency in programming and configuring devices and sensors in packet tracer Ideal Skills and Experience: - Strong background in networking and cybersecurity - Experience in designing and implementing IoT solutions - Familiarity with different IoT protocols such as MQTT and CoAP - Knowledge of the programming language Python - Ability to troubleshoot and debug IoT systems - Strong communication and problem-solving skills If you are interested in this project, please provide examples of your previous work related to packet tracer and IoT...
I am looking for a NODE and MQTT protocol expert who can help me with a project that requires real-time data transmission. The ideal candidate should have experience with cloud-based development platforms and should be able to complete the project within a week. Skills and Experience: - Expertise in NODE and MQTT protocol - Strong understanding of real-time data transmission - Experience with cloud-based development platforms - Knowledge of security and encryption for data transmission - Ability to ensure scalability and performance of the project Timeline: - Urgent (Less than a week) If you have the skills and experience required for this project, please submit your proposal.
requirements title: to implement the code for esp32 mqtt bridge using c programming language and painlessmesh library as per the following details abstract: this project using ESP32, MQTT & ESP32 WIFI MESH network technology only professionals on the above fields may apply in this project please have a look on the diagram which illustartes the general idea of the project requirements details: as per the diagram, we have an esp32 wifi mesh network, required to send commands to esp32 nodes in this mesh, so that we can turn led on/off using mobile application, every mobile device can turn led on/off for only one predefined esp32 node in the mesh network, in other words it's a one to one relation between the mobile device and the esp32 node, when the esp32 node get ...
I am looking for a NODE and MQTT protocol expert who can help me with a project that requires real-time data transmission. The ideal candidate should have experience with cloud-based development platforms and should be able to complete the project within a week. Skills and Experience: - Expertise in NODE and MQTT protocol - Strong understanding of real-time data transmission - Experience with cloud-based development platforms - Knowledge of security and encryption for data transmission - Ability to ensure scalability and performance of the project Timeline: - Urgent (Less than a week) If you have the skills and experience required for this project, please submit your proposal.
Linux System Specialis...Linux system installation and configuration - Proficiency in scripting and automation - Familiarity with various Linux distributions, including Ubuntu and CentOS - Ability to troubleshoot and maintain Linux systems - MQTT / Dooker Project Overview: We are seeking a Linux System Specialist to assist with the installation and configuration of our Linux systems. The ideal candidate will have experience in scripting and automation, and be familiar with various Linux distributions, including Ubuntu and CentOS. Tasks include: - Installing and configuring Linux systems / Dooker mqtt - Troubleshooting and maintaining Linux systems - Assisting with scripting and automation tasks The level of urgency for this task is flexible, and no specific timeframe h...
...communication. 3. Prototyping and Testing: Develop prototypes, conduct testing, and iterate designs to optimize device performance, reliability, and efficiency. 4. Sensor Selection and Configuration: Choose appropriate sensors for specific applications, configure sensor networks, and ensure compatibility with IoT platforms. 5. IoT Platform Proficiency: Work with IoT platforms and protocols (such as MQTT, CoAP, or HTTP) to enable device communication, data transfer, and remote monitoring. 6. Security Implementation: Implement robust security measures to protect IoT devices and networks against potential cyber threats and vulnerabilities. and Documentation: Collaborate with cross-functional teams, document design processes, specifications, and provide technical support when needed
Project Description: - I am looking for a skilled freelancer to help me set up an MQTT broker on a Linux platform. - The preferred MQTT broker for this project is Mosquitto. - The MQTT broker should have TLS/SSL security measures in place. - The ideal freelancer should have experience in setting up MQTT brokers on Linux platforms and implementing TLS/SSL security measures. - Familiarity with Mosquitto and Linux is preferred. - The project will involve configuring and optimizing the MQTT broker for optimal performance and security. - The freelancer should be able to provide documentation and support for the setup process. - The project can be completed remotely, with regular communication and updates.
I'm looking for a skilled freelancer that can help me with the Delphi code of my application. The Delphi version I am using is 10.4. Recently, the application has been giving me problems and I can't seem to get it to run. I do not have any specific idea on how to improve or add functionalities - I just need the existing code to be fixed. This delphi project requires someone that is highly experienced in Delphi programming and has the technical expertise to debug and fix this application quickly and efficiently.
I am looking for a teacher who can help me learn Delphi 10 and RAD Studio from a beginner to advanced level in Object Oriented Programming. Skills and experience needed: - Proficiency in Delphi 10 and RAD Studio - Strong understanding of Object Oriented Programming - Experience in creating GUI applications and database access in Delphi 10 - Better is that I can make individual learning with the teacher.
Hi, For my customer i'm looking for a service request ticketing system with Payment Gateway.. The goal here is that customer can create a ticket and pay beforehand in order to have a remote coding of any type of vehicle. The hardware devices are available via MQTT messaging. Flow - Customer creates tickets (later based on car make , modal & year but not at first stage of project). - Agent opens ticket - Check online devices linked for this customer (eg device serial which is online) - Link local coding device to remote coding device and start remote coding - Once finished and customer is not responding eg (within 7 days) ticket can be closed. in fact a similar system like this link but with payment options/ invoicing / device list overview / device linking con...
...LTE and 5G cellular connectivity is required for the device for full GPS tracking, along with a battery capable of powering the device for up to 20 days. I'm looking for a freelancer who can help me create this device as soon as possible(in 2 -3 weeks may be). If you are experienced and have the skills to meet my specifications, please apply for this job. This should securely connect AWS IOT core MQTT broker. Need hardware, firmware and secure connect. IOT features needed: 1. Full detailed GPS tracking 2. Thermocouple connectivity with Internal and external temperature 3. Tilt 4. Humidly 6. Battery Level should last 20 days minimum. 7 Pressure 8. Size should be like cellphone size including battery. 9. Device should have certificate and securely bootstrap it. 10. During ...
I am looking for a freelancer who can help me stop a specific task from a Delphi routine. I do not have access to the source code or the compiled executable, so the freelancer will need to come up with a solution without it. Specific requirements for the project include: - Understanding of Delphi programming language - Experience with reverse engineering and debugging - Knowledge of memory management and debugging tools The desired outcome of this project is to avoid a bug that occurs during the task and improve the overall performance of the routine. The freelancer should have a strong attention to detail and be able to work independently to come up with a solution.
I am looking for experienced Delphi developers to help with a moderately complex project that I need completed in the long-term. I have a specific requirement in mind and I am looking to find developers who can leverage their expertise in this technology to deliver a high-quality project. The ideal developer should have extensive experience with the language, be able to bring innovative ideas to the table and have a strong commitment towards meeting the timeline. If you think you are the right candidate for the job, I would love to hear from you!
