Arduino Modbus RTU Implementation (Using RS485)

Hi Sir, WE have already done this rs485 communications over 1.5km maximum for building management systems, we can do it for you. we can even design you customized boards for it. Lets talk to us on it. We are professional engineers and developers who do such projects from the last eight years. We offer you our skills for this project at very low rates comparatively without compromising the quality of work. Let me introduce you to our company TURKTRONICS. We are TURKTRONICS. We are professionals with 8+ years of experience in Circuit designs, PCB designs, embedded system solutions, mobile app development, programming and software development. We provide complete end to end solutions for all kind of development projects. IOT is our strong point. In this bid, prototyping and shipping cost is not included however paying extra slight of money to include prototypes. We have collaboration with Atechcircuits & WELLS Inc in Shenzhen China for excillent quality PCB manufacturing. We care about our clients and help them to get out of any potential problem throughout the projects and also give post completion technical support if ever required. We are very much looking forward to hear from you on this in coming days! Cheers!!! Ahmad Lead Technical Engineer TURKTRONICS An Internet of Things Company !

Hi, I hope you are doing well. I have expertise in embedded system programming and all communication protocols including RS485. I have hardware available for prototyping and development. I have understood your project requirements and I can execute it in less possible time. Looking Forward, Khawaja

Hi I am a post graduate power electronics engineer and having very good experience in product design and development and development. I am excellent in programming and have experience in all the controller. I am ready to work for you, please contact me for further discussion.

Hi sir i can help you , i have old design with atmega 256 half duplex RTU modbus aplication compiled in Bascom compatible with arduino 2560. Senior ENGINEER has more of 40 years’ experience in this profession, developing Hardware and Software Expertise in video processing and associated simulation and evaluation tools and methods, communication I2C, I2S, SATA, RS232, RS422, RS485, USB, TCP, Bluetooth, RF433, Wi-fi, GSM, GPS, GPRS and any other serial communication. Producing Analog/Digital board designs, layouts and modifications or any other multi-layer PCB design, Verifying designs and layouts. Preparing documentation for manufacturing. Gerber, contact with partner in China for make PCB in 32 layers Develop Digital/Analogue electronic board architecture and design by developing product concept; Researching, analyzing, selecting, and applying design concepts, approaches, techniques, and criteria; Adapting and modifying board design alternative architectures; developing and evaluating new analogue/digital architectures and algorithms; defining functionality and requirement specifications. Developing board layout including 3D model, size, performance, power consumption, and cost. Establishing integrations; preparing drawings, schematics, diagrams and Gerber’s . Collaborating with Related board design teams; evaluating components, materials, and suppliers; Identifying and resolving design integration/interface issues thermal problem Determining and establishing design specifica

I have long experience with 8-bit and 32-bit micro-controllers. I work with PIC , AVR , ST and NXP micro-controllers. I use KEIL IDE , Atmel Studio and MPLABX IDE . Regarding your project , I would use Atmel Studio . I already have the HW and I deliver tested , neat and well-commented code that can be reused or modified for future development. More to be discussed once you contact me . BR, M.T.

Hello, Deep is here from Ahmedabad. Basically I'm Embedded System developer. I have experience with MODBUS RTU protocol. I have worked with various product development that have MODBUS communication. Both Master and Slave implementation on various Microconteollers like Arduino, STM32, ATmega using RS485 protocol.

Hello. I am expert in Arduino, Modbus, C/C++. I have reviewed your project. I can do your job well. Price: 15000 INR Time: 7 days. Thanks.

I am a MODBUS expert having designed lot of MODBUS gateway systems and INdustrial Automation projects. Vast embedded design experience. Can design new microcomputer biard, if you need or can use one of our existing boards with full controller and RS485 driver Would like to discuss with you the details of the project. Thanks

I can do your job.

Hello, I Build such project for industries and I had experience with this will build this thing for you as per your requirement. for more information about my past work please ping me will send you the photograph of the project which I did.

Sir, i have read your requirements and would like to inform you that i can easily handle this task kindly share some more details to get started as soon as possible

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Buenos Días Mi propuesta es hacer la comunicación entre los dos Arduino, como esclavo y maestro por protocolo modbus RTU usando RS 485, half duplex , lee el valor del pin de entrada digital en el esclavo en el maestro, e incluso maestro puede controlar los pines de salida del esclavo Arduino.