Communication over RS485 with Arduino

$30-250 USD

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Opublikowano

około 12 lat temu

$30-250 USD

Płatne przy odbiorze

Looking for someone to program arduino. Two arduino Mega shall communicate over RS485 and have a 50-200 meter of cat5 cable between them. Arduino #1 will have several switches and potentiometers to control relays on Arduino #2 and have a display that will show depth and temperature from sensors on arduino #2. Arduino #2 will receive signals from Arduino #1 and have at least 2 servo and 15 relays. Will also have a temperature sensor and pressure sensor that will be send back to Arduino #1 and to be showned on the display.

Arduino

Electronics

Microcontroller

Identyfikator projektu: 1400842

Informację o projekcie

13 ofert

Zdalny projekt

Aktywny 12 lat temu

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13 freelancerzy składają oferty o średniej wysokości $171 USD dla tej pracy

@tus707

Hi, I have more than 5 yrs of experience in designing Embedded Systems and have more than 2 yrs of experience on working with Arduino open platform. I can do this project for you. Thank you. Regards, Tushar

$130 USD w 15 dni

4,9

(15 opinii)

5,2

@MIKY4227

RS485 at 2 wire or 4 wire NP

$100 USD w 1 dzień

4,8

(14 opinii)

4,7

@reallifetech

See details in MB.

$150 USD w 2 dni

4,8

(13 opinii)

4,3

@rajvigneshtn

I have done two projects in arduino for a Canadian client in freelancer.com. check my profile. Pls see your PMB.

$150 USD w 5 dni

4,9

(5 opinii)

4,1

@Polestaronline

Hi, we've gone through project requirement and have proposed a solution. Pls. check PM for details. Thanks!

$250 USD w 21 dni

4,4

(3 opinii)

4,0

@bchandra1955

Professional engineer can take care of your project.

$225 USD w 25 dni

4,5

(6 opinii)

3,5

@onuron

hi. its easy for me. check pmb

$100 USD w 1 dzień

0,0

(1 opinia)

2,4

@TopGunPk

Hello. Veteran Embedded systems designer here. Already developed a number of projects on Freelancer and commercial Industrial products with AVR that communicate via RS-485 in Master-Slave. Please see PMB for details.

$112 USD w 3 dni

0,0

(0 opinii)

0,0

@antoonio

Check PM pls. Regards

$250 USD w 30 dni

0,0

(0 opinii)

3,6

@chipworker

I can do this for you.

$200 USD w 5 dni

0,0

(1 opinia)

0,0

@iosifaurel

I gained experience in working with Arduino through various projects that I worked, for example: control of a robotic arm with the Arduino Mega, a home alarm with Arduino duemilanove, autonomous robot controlled by Arduino Uno and parallax ping)))

$30 USD w 4 dni

0,0

(0 opinii)

0,0

@ViniBR

Good day.I'm starting in the freelancer Community and would like that opportunity. Working with automation and Arduino some time. You have speed limits of the link? Thanks in advance.

$30 USD w 5 dni