Add Modbus support to an ESP32 device, using Arduino
€750-1500 EUR
Pagado a la entrega
We have an ESP32 based communication device that has been designed with:
1. USB 2 RS232 converter for connectivity and software update
2. RS485 driver on a serial port, for Modbus communication
3. CAN driver
4. Frequency counter input (already designed)
5. MQTT support is aldready implemented in the software
6. An OLED display for debugging and status updates
We need to add Modbus support to this device, where the software must be preparred to inteface to 3 different types of appliances over Modbus.
Data recorded from these devices must be reported to our portal software using MQTT.
There are a number of additional features and request defined in the attached document.
If this project is successfull we are looking for additional functionality to be implemented as dedicated proejct, following this design.
Nº del proyecto: #22782323
Sobre el proyecto
35 freelancers están ofertando un promedio de €1169 por este trabajo
Dear Client, I can do it for you as I have more than 5 years of experience in doing all types of circuit design and PCB Design. Following is the expertise that I am carrying: 1. RF PCB Layout 2. High Speed Design La Más
Hi, I have more than 8 years of experience in embedded system design and development. I have expertise in IoT product development based on WiFi,BLE,GSM,LTE,GPS,RF,Zigbee etc. I have great experience in firmware develop Más
FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am an ESP Expert... Lets Start! Please start a Discussion with me and we can get started from there... Please check the past p Más
Hello! Nice to meet you! I have read your project carefully. I am very interested in your project. I am a Microelectronics and Automation engineering expert. I have a lot of experience on ARM, FPGA, DSP, Arduino, Raspb Más
Hi there I have read the description you provide I’ve done a similar job, if you can come to chat i can show you some of my previous work as reference. I am an expert in this area and want to discuss the project furt Más
Dear Hiring Manager, After reviewing your job description, it’s clear that you’re looking for a candidate that is extremely familiar with the responsibilities associated with the role, and can perform them confidently Más
Hi, If I could I'll do it for free (... I'm new in freelancer). I'm a highly skilled and experienced software engineer. My area of expertise is broad ranging from low (BSP level) to very high layers (applications, GUI, Más
Hi, I have experience in the field of embedded software and hardware. I would like like to implement Modbus driver for your project. Please check my profile and reviews.
Hello, I'm Fred, I can provide you perfect work as you looking for . we can discuss more in chat . I will be waiting for your response . I have very great experience about your project , if you want discuss more pleas Más
Hello, This is Harry Jacob, a professional and experienced Software Developer. I am into the Industry for the last nine years. I have gone through your project and seems doable to me, but it looks like the details ar Más
Hello, Sir, I am a PCB and firmware designer with 20+ years of experience. I'm familiar with ESP32, Aduino, FreeRTOS and Modbus, but also a little confused on some requirements in the document,. Let's talk.
Hi, I am an expert in ESP32. I have programmed esp32 for various sensors interfaced with SPI/I2S and CAN interface. Looking forward to hear from you. With Regards, Solai
hello im an embedded software professional currently im working on same kind of project. dm me further discussion.
I have vast experience of product development from scratch to production i have implemented modbus in many devices. The project completion period depends on your requirements, it is negotiable. Relevant Skills and Exp Más