arduino

$30-250 USD

Cancelled

Posted

over 7 years ago

$30-250 USD

Paid on delivery

I would like to fix my arduino sketch to be able to interact with modbus protocol. I have a device which has 2 pins for RS485 and I need to communicate with this device via modbus over RS458 using arduino. or I need an arduino code to communicate with this device using modbus over rs458.

Software Architecture

Project ID: 12558698

About the project

4 proposals

Remote project

Active 7 yrs ago

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4 freelancers are bidding on average $220 USD for this job

@schoudhary1553

Greetings sir, i am an expert freelancer for this job and your 100% satisfaction is assured if you allow me to serve. Here is the reason. Why you should pick me? a) I am a very expert and have the same kind of experience of 5 years. b) I work very hard (16+ hours a day and 7 days a week) and also very fast so... it will be done very soon than most of the other providers c) And most important part is my policy: "I will give you (to my client) life time support (as long as you keep relation with me). And fix any bugs/problem without any cost. So, don't ever worry about me” Please sir, leave a reply ASAP, as I am waiting for your kind reply

$250 USD in 3 days

4.8

(29 reviews)

5.9

@mechatronicsengr

Hi, I hope you are doing well. I have experience in RS485 based communication between Arduino and other modules. I would like to discuss the project in more details. Looking Forward, Khawaja

$210 USD in 1 day

5.0

(9 reviews)

5.0

@VoblNet

I worked with the protocols for the RS485. I use different controllers. I understand in particular RS485 packet continuity, as well as switching delay time at the reception. I can make this for you, in Arduino IDE, or IAR.

$170 USD in 5 days