Looking for a RS485 based Modbus communication expert of both hardware and firmware side.

"MODBUS" Best PCB Design Expert at your doorstep! Dear Client, We can solve Custom PCB work issue effectively for develop Hardware and RS485 based Modbus communication as well. Please share existing RS485 design and message us for robust and reliable Hardware and RS485 development. We have extensive experience in RS485 based PCB design and know all the intricacies required to get the job done with perfection. Please message us for robust and reliable Hardware and RS485 development. With more than 15 Years of experience in PCB Design and Circuit Design in Altium, We can ensure you best quality work and before time delivery. Following is a brief list of expertise that we are carrying: 1. IOT products 2. Microcontrollers based circuit design – STM32, STM8S etc 3. Smart Products like Smart watch - GSM/GPRS/GPS etc 4. Wireless Products - BLE/WiFi- ESP32/ESP8266/NRF24L01 5. RS485, "MODBUS" Please answer the following questions: 1 What are your future plans with this project? 2. Are there any specific market standards like CISPER you are aiming? Let’s have a quick discussion for 5 mins where we would formulate a plan of action of how we shall take this project to the horizons of success. The Price mentioned is for indication purpose and exact would be calculated after requirements finalization. Regards Avi Tech Experts Quality is never an Accident

Hi, I've experience working with MODBUS & designing RS-485 transceivers. And I've previously implemented MODBUS interface for energy monitors & motor speed controllers using ESP32 & Arduino boards. Contact me to discuss about this positions, Regards,

"MODBUS" Hi I can solve Custom PCB work issue effectively for develop Hardware and RS485 based Modbus communication as well. Please share existing RS485 design and message us so that I can suggest what is the problem with the same. I have humungous experience in RE485 and would make the solution cost-effective, robust, and efficient. If you are looking for a reliable design partner please message me now I provide services of PCB Design, Circuit Design, Circuit Review, PCB review, Circuit simulation, IOT products development, and Sensor conditioning product development. My expertise of mine is in the following fields: 1. Wireless Products – BLE, Wi-Fi, NFC, Lora, etc 2. Power Electronics- Buck, Boost, Flyback, Half Bridge, etc 3. IoT sensors interfacing – Pressure, Temperature, Moisture, PH, etc. 4. Microcontrollers- ESP32, STM32, STM8S, RL78 etc. 5. GSM, GPS, GPRS, 6. RS485, MODBUS After reading your project details, I have certain queries and suggestions: 1. What is the application of this product? 2. What will be the ambient temperature of this product? 3. What are the mechanical constraints to be taken care of? Please try to answer these questions based on which I would be providing free of cost consultation. The Price mentioned is for indication purpose and exact would be calculated after requirements finalization. Waiting for your message, Regards Hari Mohan Engineering for one is magic for others

Hello, I am an electronics and telecommunication engineer and my major is wireless systems' design. I am experienced in hardware and embedded systems' design. I have solid background in power electronics and I have designed/printed/tested many PCBs and I am quite experienced with EMI as well. I have designed many LED lighting projects and I have checked your requirements I am quite sure that I can help you with your project. Just give me all the details and I will do my best to help you. Best regards

Hello, thank you for your job posting. I have 5 years experience in PCB and circuit design and Manufacturing, Embedded programming, and i can help you with any kind of request in these fields. I will do my best to satisfy the clients with my excellent skill and help them achieve their goal. You give me the opportunity, then i will give you the perfect result in return.

Hello. I read your project description very carefully. I have a deep understanding and experience in the areas of arduino, PCB layout using altium etc that you mentioned. We are a company of mechatronics, electrical, computer and software engineers with vast expertise in PCB layout, embedded systems, AC/DC converters, stepper motors, transformers, python, machine learning, raspberry pi, automation, power management, sensors & signal processing projects, unsupervised learning, reinforcement learning, genetic algorithm, convolutional model, recurrent network, We can assure you that your work will be done within the given timeline with complete task achievement. Feel free to contact for further queries so I may guide you well.

MODBUS. Hi, I am embedded system engineer with 8 years of experience, including modbus communication either ASCII, RTU, or TCP and I can help you design/fix custom PCB if you want. So, if you are interested, please let me know

MODBUS Hello, I am an expert in RS485 Modbus. I have done multiple projects using this interface. Let us discuss. I am assuming that you are going to read from PLC some data.

1 ) I have over 20 years of experience in PCB Layout, HW, RF, EMI, FW, PSpice … etc. We can complete various design and layout requirements and Android / iOS app development. # 8051 MCU / ARM Embedded system / Arduino / STM32 / IM6x / AVR / TI MSP430x / PIC / EP32 # WIFI / BT / BLE / GPS / LCD / DTV / MD / Web Camera / LED / Lighting / RPIx / CM4 / CM3 / UP CORE PLUS # LCD Inverter / Touch sensor / NIC / LAN / KSZ9031RNX / LAN8720 / IOT / nRFF528x / ESP8266 / TI CC26x # Battery / Solar Charger / BMS ( Battery Management System ) / Audio / CSR / Codec / AMP / IO-Link / LTE EC25 / BG95 2 ) I can use as below to design and layout # Altium # Protel99SE # Eagle # PADS # KiCad # OrCad # Allegro # Proteus # DipTrace 3 ) I can communicate well in English, please contact us by e-mail or s-k-y-p-e me (saludpcb) to find out relevant details 4 ) I also have to provide PCB layout design service (super low price) # 1 ~ 8up layers ( PCB / FPCB ) High Speed / High Density PCB layout # Differential Signal PCB layout # RF Signal PCB layout # 3D Models # FreeCad 5 ) PCB / PCBA (EMS) # Prototype # Components procurement # Assembly # High quality # Quick, 24hr lead time # Low cost

"MODBUS" Dear sir, I am a principal embedded systems engineer with experience of 10+ years.I am delivering my tasks on time with a high quality standard and well tested. Please can we contact to show my capabilities and we can discuss the project.

Hello sir, Im an expert developer specialized at industrial communications I have developed “MODBUS” routines for both PC and microcontroller, and I have complete understanding of the protocol, please contact me to talk about details, Im sure I can help you out in your solition please check my comments and portfolio, thank yoy in advance.

MODBUS Hi! I can help you in hardware and firmware to fix it. I need know the specs. Best regards,

Hi there, I see you are looking for someone familiar with MODBUS for your product's firmware. I'm an Electronics Design Engineer with over 10 years of experience working predominantly in the process and control sectors. I'm familiar with most Fieldbus protocols, both firmware and hardware including Modbus (RTU/ASCII/TCPIP), HART, Foundation Fieldbus, Profibus, and some more industry-specific protocols such Enraf GPU/BPM, MTG, and TRL/2. Having designed the hardware and firmware for all of them over the years. Can you tell me more about your microcontroller PCB, which microcontroller is used, what data is needed holding/input/coils, etc? Do you need firmware for the sensor any functionality or just a Modbus interface to existing code? My normal rate is $45 USD, but if we can come to an agreed scope on the functionally and can give a fixed number of hours to complete the work.

MODBUS I have 8 years of Embedded System/IoT/PLC development career. I'm proficient in various MCUs(Arduino/RaspberryPi/ESP32/STM32/PIC) and communication protocols(RS232/485/422/SPI/I2C/CAN/Bluetooth LE/Zigbee/MQTT). Also have a good understandability of schematics, PCB from Altium, Gerber, Protel, etc. Looking forward to your response. Thanks.

Hi there I am an experienced engineer and expert in solidworks PCB layout. I am very confident that I can complete it with in 10-15 hrs. You may open chat to discuss about it. Thanks Regards Anupam

Hi, I have a lot of experience with modbus to PLC comms. I have used both an Arduino and an RPI to communicate to an AB PLC over modbus TCP and serial modbus. Please feel free to chat to discuss further. Thanks, BJ

As An Embedded engineer most of my previous projects were based on various industrial protocol like (Modbus RTU, Modbus TCP etc ), with ARM cortex M4 and M7, Capable to work on any on microcontroller with various device and peripheral drivers .Contact for more technical discussion, price will be negotiable on detailed project discussion.

HI im a PLC programmer, ive been experience in using rs485 Modbus Communication, if need Programmer i am willing to do the project. thank you

MODBUS Dear Sir/Madam, We are at TSD TECHNO SERVICES, PUNE INDIA providing electronics and embedded products and services. It includes hardware design and development, firmware development, software development, IoT development, PoC, Prototype development and industry automation. We are working on various Microcontrollers, processors, sensors, displays, communication protocols, operating systems, development boards, debuggers and compilers. Please let us know your requirement in detail. Thanks, Deepak T. Ippe +919822290253/+919284918900

My name is Dardo Cabrera. I am an electronic engineer. I am writing to you because I have seen that you are looking for someone to help you in a project related to MODBUS RS485. I am a specialist in the Modbus field, in fact, many of the works I have done have been based on this protocol. Some examples can be the communication between PLCs by Modbus RTU RS485 or Modbus TCP/IP Ethernet, I have created devices that work as slaves of an Rs485 modbus Master, etc. In addition, I have a company in Argentina of automation and development. I work with 4 colleagues (engineers in computer science, software and electronics) where we deal with jobs of this type and others (Autosolve Argentina). I look forward to your response so we can reach an agreement and move forward with this project. Best regards, Dardo Cabrera