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    464 rtu jobs found, pricing in USD

    Life safety plan. complete a set of plan comply with NJ building code. HVAC One RTU cooling and heating (natural Gas) for offices Need to show FA calculation and toilet exhaust . Warehouse heating Natural Gas Vertical Power Vented Unit Heater. Plumbing two bath room in office and small panty with one kitchen double sink and one toilet in warehouse. Electrical lighting and power . Specific power to office lab and fume hood . Exterior light building . Power to Hydraulic loading dock . Power to elevator . fire alarm and sprinkler show note to be submitted separate with calculation.

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    I'm looking for a skilled professional to assist with an embedded software project th...professional to assist with an embedded software project that involves working with microcontrollers. Requirements: RTU shall be connected to following ETHERNET TCP IP/ MODBUS TCP IP/ SERIAL/ DNP3.0 SERIAL/ DNP 3.0 IP, etc. The ports Profibus and Profinet used protocol converter RTU connections GPRS link over DNP3 /Mod Bus TCP/IP /GSM GPRS servers. The RTU having functionalities analog input, analog output, digital input, digital output. RTU communication protocol: DNP3 level 4 & MQTT Both RTU Serial Comm Protocol: DNP3 level 4 Master/slave and peer-to-peer, Slave, Modbus Master/Slave DNP3 level 4 in TCP Master/Slave, UDP Master/Slave and peer-to-peer, Modb...

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    Project description: Solution needed for data acquisition and visualisation. The data has to be collected from a sensor using Modbus RTU, the data needs to be read from the register and logged into a .csv file with timestamp attached to each readout. This however also needs to be visualized realtime as the data collection takes place preferably on a rolling chart with "x" axes being time and "y" axis being the value read. The distinct points should be connected on the graph with a straight line. The time delay between measurements should be as little as practically possible. Available hardware for the task: - "node mcu ESP32s3", or "Panlee WT32 SC-01 plus" the latter has built in RS485. - Nvidia jetson nano ...

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    I am looking for an experienced Arduino programmer who can help design and develop embedded code for an Arduino project based on sensor data collection. As I have skipped on specifying the type of sensors and exact data to be gathered, the freelancer should have broad knowledge across various sensors and be adaptable. Key requirements: - Create code to collect data from various unspecified sensors - Experience with a wide range of sensors is beneficial - Knowledge of Arduino programming and sensor data collection - Problem-solving skills and adaptability - Ability to recommend various sensors based on different use cases Please note, the specific sensors and data to be collected haven't been defined currently, thus I require a professional with wide adaptable skills.

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    We're looking for a PLC programmer for a straightforward project: developing a temperature monitoring system using the Mitsubishi FX3U-24MR PLC, integrating the R4DCB08 module for reading from 8 DS18B20 sensors via Modbus RTU. It's a simple task utilizing GX Works2, perfect for those experienced with Modbus and looking to effectively apply their skills. Why join? Well-defined scope and direct execution. Chance to positively impact industrial operations. Uncomplicated process with familiar tools. Deliverables: Source code in GX Works2. Basic documentation. Validation testing. Ideal for programmers who value efficiency and aim to quickly contribute to industrial solutions. Join us in enhancing temperature monitoring accuracy with a simple and rewarding project!

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    ...using the Modbus RTU protocol. Below are the key details about the project: - The circuit should be designed for efficient data acquisition from multiple analogue inputs - Each acquired value may have a time resolution of less than 5s and this data will need to be available for individual interrogation on the bus. - Must be compatible as a slave device with common RS485 devices is crucial. - Data provider only, no requirement to receive data. - While it doesn't need to integrate with any specific hardware, it must adhere to standard RS485 specifications. Skills and experience required: - Proficiency in electronic circuit design, specifically with RS485 communication. -BAC Net may also be useful as an alternative communication protocol. - Experience with the Modbus...

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    I require a detailed yet short guide that presents part numbers and a how-to when it comes to connecting and sending commands to a 4-7 Digit MODBUS-RTU-ASCII LED display from an RS232 port rather than the native RS485. The primary usage of this LED display will be to showcase alphanumeric textual messages, and the RS232 port runs on a Windows operating system. Thus, ideal candidates must possess: - Proficient knowledge of RS232 and RS485 ports - Experience with MODBUS-RTU-ASCII LED displays - Skills in creating easy-to-understand instructions - Capacity to detail required parts and part numbers Without these skills and experience, the freelancer would not be successful in this task. The end goal is creating a document that clearly illustrates these steps and connections to...

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    I need AC duct layout for 2 roof top units RTU (1 is 10 ton and second is 5 ton) We need 5 ton for the kitchen and the rest is for the restaurant Attached PDF + CAD At end we need cad and PDF files.

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    I'm seeking a professional to design a Remote Terminal Unit (RTU) primarily for system automation. The RTU design will be a footprint for the engineers to work from. While sensor interfacing specifics have not been determined yet, terminal screw location as well as ethernet and usb port locations will be in the design Ideal Skills and Experience: • Experience in product design • Background in system automation. The hand drawings have the dimensions, the blenderpics are a rough idea of the design. The other two pictures are current RTUs to give an idea of how the design works. Circles indicate terminal screws

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    ...custom software that will enable communication with multiple PV inverters using modbus RTU. We will be interfacing with three or more PV inverters, and the key functionality needed for the software includes: - Communication: The software should be capable of communicating with multiple PV inverters. - Changing power should be realised acc. to hourly energy prices, that should be read using JSON queries (from external server). - Changing Power: Crucially, we have to adjust the power output of each PV inverter according to our specifications. The perfect freelancers for this project bring: - Experience in PLC devices selection - Proficiency in software development with specific experience in JSON, modbus RTU and Modbus TCP interfacing. - Specific understanding or backgro...

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    Im in need of a Arduino code which runs on esp32 that reads multiple data from more than one multifunction meter via RS485 . i need a freelancer who is proficient in embedded coding and has good knowledge in Modbus RTU system. i need full code with detailed expiation of the code. the hardware is as follows 1. rs485 module 2. esp32 dev module 3. multifunction energy meter(make will be disclosed later) there will be three milestones set one for sharing the code after discussion (10%) , one for testing the code (40%)and giving the feed back and final one for completing the work(50%). support untill the end is necessary there are many more work in line , and looking forward to work with a consistent candidate

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    Project Description: MODBUS RTU/TCP To IEC-60870-5-104 Protocol Data Conversion I am looking for a skilled developer who can create a software solution or embedded system that can convert data between MODBUS RTU/TCP and IEC-60870-5-104 protocols. The ideal candidate should have experience with both MODBUS RTU and MODBUS TCP protocols. The project requires the development of a standalone software application that can run on Linux operating systems. Additionally, it would be desirable to have the capability to deploy the solution as an embedded system. Key Requirements: - Proficiency in MODBUS RTU and MODBUS TCP protocols - Experience developing standalone software applications - Familiarity with Linux operating systems If you have the necessary skills and exp...

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    Project Description: MODBUS RTU/TCP To IEC-60870-5-104 Protocol Data Conversion I am looking for a skilled developer who can create a software solution or embedded system that can convert data between MODBUS RTU/TCP and IEC-60870-5-104 protocols. The ideal candidate should have experience with both MODBUS RTU and MODBUS TCP protocols. The project requires the development of a standalone software application that can run on Linux operating systems. Additionally, it would be desirable to have the capability to deploy the solution as an embedded system. Key Requirements: - Proficiency in MODBUS RTU and MODBUS TCP protocols - Experience developing standalone software applications - Familiarity with Linux operating systems If you have the necessary skills and exp...

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    Programmer is required to Read data from OPC server (Access) de Mitsubishi to Modbus RTU over RS485 in python or C in Windows 10, you need to map or address the bits of 20 registers in OPC Server running on the same PC with Windows 10, decatenating to write them to a remote controller using Modbus RTU over RS 485

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    Project Title: Modbus communication Description: I am in need of immediate assistance for my Modbus communication project. The ideal candidate should have strong research skills and knowledge in the technology field. -Skills and Experience: -Modbus communcation RTU 485 - Familiarity with PLC and HMI Communication - Tools familiar with visual studio 2019 and language C# Deadline: Before 6am (04/12/2023) (I must have to submit this project at 8am to my project coordinator).

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    I am in need of a Modbus RTU software for Raspberry Pi. The main purpose is to collect data from a number of Modbus slaves, calculate sum, check for alarms and present on .html page. Number of slaves can be 1-100 and they are all the same. I have the data for those devices and will provide it when the project is initiated. A successful freelancer candidate will have experience working with Modbus and Raspberry Pi.

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    pleaes find the link for kinco hmi files I am looking for a skilled freelancer who can migrate my Kinco HMI system to Raspberry Pi....communiation via rs485 The desired outcome of the migration is to achieve compatibility with Raspberry Pi. Ideal skills and experience for this project include: - Proficiency in Linux operating system - Expertise in modbus rtu programming language - Familiarity with Raspberry Pi and its compatibility requirements Key project requirements: - Migrate Kinco HMI system from Linux to Raspberry Pi - Ensure compatibility between the systems - Optimize performance and functionality during the migration process If you have experience with Kinco HMI systems, Linux, modbus rtu, and Raspberry Pi, please reach out to discuss further details.

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    I am looking for a skilled freelancer who can connect a Micro Logix 1400 PLC with a web-based application using the Modbus RTU communication protocol. Project Requirements: - Establish a secure and private connection between the PLC and web-based application - Enable data collection from the PLC to the web-based application - Implement control functions to allow the web-based application to control the PLC - Meet specific data security and privacy requirements outlined by the client Ideal Skills and Experience: - Proficiency in Modbus RTU communication protocol - Experience with connecting PLCs to web-based applications - Knowledge of data security and privacy measures for web-based applications - Ability to understand and implement specific data security requirements spec...

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    The application must be able to manage Modbus RTU/TCP connection to read/write 3rd party devices, in base of that information have a logic to control different devices.

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    I am looking for a developer who is experienced in working with Modbus RTU and Modbus TCP/IP protocol. The project involves inserting and sending data via MySQL and PHP. Preferred Development Environment: The client has specific tools and technologies in mind for this project. Data Insertion and Sending Frequency: The data will need to be inserted and sent in real-time as well as at specific intervals. Skills and Experience Required: - Strong knowledge and experience with Modbus RTU and Modbus TCP/IP protocol - Proficiency in MySQL and PHP - Experience with real-time data insertion and sending - Familiarity with working in a specific development environment as per the client's requirements.

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    I am looking for a freelancer who can help me with my project titled "Esp32 Modbus rtu Mqtt/rest api". The project requires expertise in Modbus RTU, MQTT, and REST API communication protocols. Purpose: - The project involves data collection, device control, and data transmission. Timeframe: - The expected timeframe for the completion of the project is more than 2 weeks. Skills and Experience: - Experience with Esp32 and its programming language. - Proficiency in Modbus RTU, MQTT, and REST API protocols. - Strong understanding of data collection, device control, and data transmission. - Ability to integrate these protocols seamlessly. - Prior experience with similar projects is preferred. If you have the required skills and experience, please bid on this p...

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    ...systems - Knowledge of fault detection and alert systems - Ability to improve the current system as needed Brief outline is. Inputs: Analog 4-20mA input for level, pressure or temperature transducer Digital inputs for backup low and high float switches, pressure switches or system enable/disable input and a low flow switch Outputs: 1-4 pump outputs BMS volt free output for common fault Modbus RTU Serial RS485 connections for SCADA Function Features Multi pump control - Control of up to 4 pumps in any number of duty, duty assist and standby pump configurations Pump limiting - For limiting max flow or power requirements Duty sharing and alternation - Adjustable duty change period and Additional pumps are staged into operation to maintain setpoint and destaged when no longer requi...

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    I am looking for a freelancer who is familiar with the Modbus RTU protocol and has experience with its implementation. The project involves working with the RP2040 Raspberry Pi Pico to create a communication device. Skills and experience required: - Strong knowledge of Modbus RTU protocol - Proficiency in C/C++ programming language - Experience working with the RP2040 Raspberry Pi Pico - Familiarity with hardware and software implementations The freelancer should be able to assist with both the hardware and software aspects of the project. This includes configuring the RP2040 Raspberry Pi Pico for communication purposes and developing the necessary software to establish Modbus RTU communication. If you have the required skills and experience, please submit your prop...

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    My project needs an Arduino Modbus project for energy monitoring. I require the Modbus RTU protocol to be implemented, and rs485 is inbuilt in arduino opta which is to be used to show the readings on the Serial output. i have the energy meter modbus mapping also but the code doesn't seem to work I am looking for someone who is experienced in working with Arduino and Modbus systems, to help us achieve successful control of our industrial processes.

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    I need a code for a custom board similar as an Arduino Zero (ATSAMD21G18AU) with RS485 driver onboard. The board can be master or slave. A synoptic on attach file describe the need. Thank you

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    I am looking for a freelancer to help me develop an I2C to RS485 interface for the MODBUS RTU protocol. Microcontroller: No specific microcontroller has been chosen for this project, but I have a preferred microcontroller brand. However, I am open to suggestions from the freelancer. Noise Immunity: The project requires a high level of noise immunity to ensure reliable communication between the I2C and RS485 interfaces. Ideal Skills and Experience: - Proficiency in microcontroller programming and communication protocols (I2C, RS485, MODBUS RTU) - Knowledge and experience with various microcontroller brands and their capabilities - Familiarity with EEPROM usage and implementation - Expertise in designing circuits with high noise immunity - Ability to troubleshoot and debug...

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    I am looking for a freelancer who can assist with setting up RS485 communication between a Raspberry Pi running Python and an ESP32 running MicroPython. The project requires the following: ...has not been specified. Maximum Distance: The maximum distance between the Raspberry Pi and ESP32 for the RS485 communication is 50 meters. Ideal Skills and Experience: - Strong knowledge and experience with RS485 communication - Proficiency in Python programming for the Raspberry Pi - Familiarity with MicroPython and ESP32 development - Understanding of communication protocols such as Modbus RTU, UDP, and TCP/IP - Ability to troubleshoot and debug communication issues - Attention to detail and strong problem-solving skills If you have the necessary skills and experience, please submit your...

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    ...a 4G + Ethernet + WiFi Gatway to fetch the real-time sensor data, using Modbus RTU or MODBUS TCP and push the data to a cloud DB Firm ware should include dynamic web configuration pages for MODBUS communication and server credential configuration. OTA features support is also required . Protocols: - The gateway should support MQTT, Modbus-RTU, Modbus-TCP, Ethernet, and Wi-Fi protocols. Data Logging: - The gateway should have the capability to support data logging. Hardware Requirements: - The specific hardware requirements for the gateway are not yet determined. Ideal Skills and Experience: - Experience in developing multi protocol gateways for Industrial IoT. - Proficiency in working with MQTT, Modbus-RTU, Modbus-TCP, Ethernet, and Wi-Fi proto...

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    Project Description: Need Engineer to Find Low Cost Device and Software I am looking for an engineer who can help me find a low-cost device and software for my project. Device Requirements: - The device should be industrial rated and have RTU, Modem and LoRA radio module all in one enclosure. - The device should have a minimum of 4 Analog and Digital Inputs - The device should have a minimum of 4 Analog and Digital outputs - Software has settable points for callout system - Product needs to work in USA - I am open to suggestions and recommendations as I do not have a particular product in mind. - My budget for the device is less than $100. Skills and Experience: - Experience in sourcing and researching low-cost electronic devices. - Knowledge of different types of electroni...

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    ...though the initial install adding a virtual server. What I need to do is mirror or replicate one VPS to a remote VPS and then keep the replica updated. My next step would be to work towards a total failover from the main VPS to the replica should something happen. But for now I just need help using rsync to move everything from one Virtualmin VPS to the other and keep it up to date. rsync -rtu home. root@:/home. is not working an coping the virtual servers over of the databases Sync Type: - A one-way sync is required, where changes made on the source VPS will be synced to the destination VPS. Ideal Skills and Experience: - Proficiency in setting up and configuring Rsync on Virtualmin VPSs. - Knowledge of Ubuntu operating system. - Experience with syncing both data and conf...

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    I need to drive 3 speed motor, plasmacluster, valve, read inlet water temperature and ambient temperature. It can work stand alone or with external modbus control. External Modbus work on RS485 RTU protocol. Wiring diagram and PCB diagram provided are indicative. It must be completed correctly in a functional way by the freelancer. Any new ideas are welcome Terminal Blocks type are fixed. Wiring diagram and PCB is to be done with Eagle and must be released. Development is with Arduino. Source code must be released. A block diagram of both hardware and software must be presented in advance by the freelancer. At the end of the schematic and PCB technical spec for the software will be provided. Other technical specifications is "on the road"..

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    Hello! I'm looking for someone to help with a project monitoring weight and temperature (modbus rtu). The device used to monitor will be an Arduino, and the communication protocol required for MQTT is Ethernet. Data will need to be published to MQTT at a rate of every minute. Please let me know if you have experience with this type of project or have any questions. Thank you!

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    I need to drive 3 speed motor, plasmacluster, valve, read water inlet temperature and ambient temperature. It must work with RS485 modbus RTU protocol. It can work stand alone or with external modbus control. Development is with Arduino. source code must be released. Circuit and PCB diagram is indicative and must be completed by the freelancer. PCB is to be done with Eagle and must be released. A block diagram of both hardware and software must be presented in advance. Other technical specifications is "on the road"..

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    I am seeking a freelancer who can help me with my RTU SMS-MQTT integration project. The primary goal of this project is to integrate my RTU system with other systems. I am not yet sure which MQTT broker to use, so I am open to recommendations from the freelancer. Additionally, I do not have a preferred programming language for this project, so I am also open to suggestions. Ideal skills and experience for this job include: - Expertise in RTU systems and their integration with other systems - Experience with MQTT brokers and their implementation - Knowledge of programming languages such as Python and C++ - The ability to recommend and implement the best MQTT broker for my project's needs.

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    I am looking for a skilled PLC RTU programmer to develop a control system for my project. The programming required is Function Block Diagram. Its a conversion from ABB to Siemens PLC.

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    ...This consultancy role will involve the development of embedded software for a Modbus/RS485 product, with an expected duration of 3 months, if project successful long term work opportunity is possible. The ideal candidate will have strong expertise in embedded development, a deep understanding of MCU and serial ports, and excellent communication skills in English. Prior experience with the Modbus RTU protocol will be a valuable asset. Responsibilities: Develop embedded software for a Modbus/RS485 product, in accordance with provided specifications Utilize the Nordic Semi MCU with Zephyr RTOS and the SDK provided by Nordic for software development Test and debug the developed software to ensure optimal functionality and performance Collaborate effectively with the project te...

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    Structural Design SOW for Fort Monmouth Riverwalk Project BLDG’s 700, 800, and 850 SCOPE OF WORK – STRUCTURAL ENGINEERING. Structural Engineering professional services shall include, but not be limited to performing investigation and evaluation studies, site specific b...buildings designs are located on progress DWG’s. Proposals are needed by 5pm Monday to be noted for consideration. Estimated budgetary numbers for the structural design is $30,000 for the design of all (3) locations. • Prepare design for structural layout of BLDG’s. • Firm up the space requirements and layout. • Indicate approximate rooftop curbs based on preliminary RTU sizing listed on progress DWG. • Estimation of Budgetary c...

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    I want someone experienced person to solve this task ,need a Arduino ide program for esp32 or esp8266 with TTl to Rs 485 converter to read modbus holding registers of any device,with wiring diagram.

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    Modify and reinforce existing OWSJ due to new RTU and roof openings

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    ...with current model, model number 50PCH036ZCC6ECC1, Carrier. cooling tower installed March 2013, assuming works boiler Rite Boiler model number: 325 serial number: 701-3628 3,250,000 BTU condition – needs replacement Upgrade - retubing and refracturing. heat exchange, quantity two condition – good, assuming works air handler condition – assuming operable, don’t believe will need to replace. RTU on roof One Rooftop - It feeds southeast wing of 4th floor, assuming we will reconfigure for heat pumps. Exhaust fans On fourth floor mechanical, assuming works. Water Supply/Return Lines Shot, replacing with all copper. Controls Controlled by an Automated Logic Control System, computer parts were stolen. Do you have a recommendation for a replacement...

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    there will be two clients. both will be connected to single central server over TCP. client-1 will work as Modbus RTU Master and get data from PLC-1 and transfer data to server over TCP. Then client-2 will fetch data from server independently and transfer that data to PLC connected to it. Client-1 will have two devices connected over Modbus RTU. server will have static IP and will act as central station through which both device talk to each other.

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    I am in need of a Modbus RTU slave for a Raspberry pi that uses a Modbus RS485 device with manual tx-enable. It just has to set the output high before it sends the reply and low when it listens. There will be multiple slaves so will have to reference a device ID. I am sure this can be implemented in pymodbus or modbus-tk. The callback functions in pymodbus should do it but I am unable to find an example that works.

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    To develop a embedded c code for getting data from 8 ADC channels of stm32f103c8t6 controller and transfer the acquired adc data over modbus rtu / rs485.

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    Some Structured text code modules that we can incorporate into our RTU existing program - integration of time varying measurement storage in to one year intervals.

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    I have a hardware system consisting of a data collector (DAM3158A) and two sensors (temperature & pressure) and I need a c++ program that can read data from the portal, I'll attach the manual of the data collector for reference. DAM3158A (MODBUS RTU RS485)

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    Read Temperature and Pressure Sensor Values From DAM3158A Data Acquisition Module "ModBus RTU RS485" Via C++

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    - ESP32-C4 Mini 1 Ea - Temperature/Humidity I2C SHT21 1 Ea - RS485 Port(A/B/G) 1 Ch - OLED 0.96" I2C 1 Ea - Support Power 12-60VDC 1 Port - BOX Hammond 1551V2BK BOX 1 Ea - DIP Switch Modbus ID Include

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    We need to modify some already existing code for a specific project where we need to basically read data from i2c and modbus RTU and transfer data over lora. The overall code is already existing and need to be adjusted to fulfill the new requirement. project run on a our own sensor board using an heltec processor. Unit is accessible remotely via anydesk. Development environment could be Arduino IDE or platformio. We need a very fast and effective support to achieve the goal in a very limited time.

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    **Check the budget befor responding 40-50$** Hello, We are developing a IoT product which will have communication protocol as Modbus. We need Modbus RTU librery for client/slave 1. Will read the function code 2. function will retrun the required data for responce 3. it will build the modebus frame with CRC to responce Note:- A. Need handle all the errors **Check the budget befor responding 40-50$ **

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    I need an Android App which will run over Modbus over RTU serial port and display the battery parameters on the screen. The app will be of 2 screens. The first one will display the logo and the second one will display the data. I've shared the pictures and required documentation The app needs to be created in 3 days.

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