Esp32 or esp8266 with TTl to Rs 485 modbus rtu

Job Description:

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.

Skills: Arduino, Microcontroller, Electronics, C Programming, Electrical Engineering

About the Client:
( 0 reviews ) Chennai, India

Project ID: #36226721

7 freelancers are bidding on average ₹3164 for this job


Hello! I already worked on modbus RTU program on esp32 to read specific resistor or group of resistores from controller..

₹1050 INR in 7 days
(95 Reviews)

Hello, I have working code for esp8266 and esp32 to read/write registers. I can help you for this and also provide connection diagram.

₹1000 INR in 1 day
(53 Reviews)

Greetings thanks for posting the project there i am electrical engineer i have expertise in embedded firmware development, PCB designing and circuit designing. I can work on latest engineering tools to complete your ta More

₹1050 INR in 5 days
(40 Reviews)

I have done modbus reading using esp32 and rs485. Basically I was using ttl to rs485 converter board.

₹3000 INR in 7 days
(53 Reviews)

Hi, I can support on this. I am from Chennai. Can you provide the details of the MODBUS device you want to read the data? Do you have the ESP32 and RS485 convertor with you? We can discuss regards Senthil Chennai

₹6000 INR in 20 days
(15 Reviews)

Hi there, I am Ahmed an embedded systems developer. I have read your project requirements and I understand that you want to use esp8266 to read modbus rtu holding registers, with the help of a ttl-rs485 converter. I h More

₹7050 INR in 5 days
(12 Reviews)

I can help you out. Iam very Inthiosit to work on challenging thing's Don't hesitate to contact me.

₹3000 INR in 7 days
(1 Review)