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Port expanders via i2c

$10-30 USD

Closed
Posted almost 7 years ago

$10-30 USD

Paid on delivery
I need you to develop some software for me. I would like this software to be developed for Linux using Python. I need a script to solve the below problem : I am using raspberry pi 2, and when i connect 8 port expanders of type ( MCP23017 ) via i2c bus, i start having them working unstably , and receive some error msgs stating , the address of this chip is not in range ....
Project ID: 14072699

About the project

6 proposals
Remote project
Active 7 yrs ago

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6 freelancers are bidding on average $18 USD for this job
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FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am an Expert... Lets Start! Please start a Discussion with me and we can get started from there... Please check the past projects I have handled and check my reviews for what employers have to say about my work... Can start right now...
$25 USD in 1 day
5.0 (40 reviews)
6.5
6.5
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Hi Did you connect the pull-up resistors at the both I2C lines? 4.7k to +V? This might help. Best regards, Dennis
$25 USD in 1 day
5.0 (36 reviews)
5.8
5.8
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Hello, Greetings!!! Hope you are doing great..!! I have carefully reviewed the requirement. I am very much interested in this project and would like to work with you on your important project. Kindly share the detailed requirement, so I can work out on that and will give you specific time frame and cost. I have mentioned the estimated cost in a bid which is subject to vary depends on the final scope. I can start working on the project immediately. I’m glad to answer any question you may have! Looking for a favorable consideration and let me know to move further! Many Thanks & Regards, Rishi A.
$25 USD in 10 days
5.0 (55 reviews)
5.5
5.5
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Hello, My name is ishtiyaq, I am certified python expert I have 6 years+ experience in python language and I have completed 100+ projects using python .. Expertise : Python, Django, Django-Rest- Framework and many python packages. My key Skills are: Python, AngularJS, Scala, JavaScript, Go, PHP, SQL, HTML, Jython, Perl, CSS. Platforms: Linux, Amazon Web Services (AWS), Google App Engine, Windows, Mac OS X You can test the quality of my work if needed. Regards Ishtiyaq
$10 USD in 3 days
1.4 (1 review)
2.7
2.7
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Hi, this is Zubair. I am a python expert with 3 years of experience . i have completed many projects in python. i have gone through your project and would love to work on it. Rest we can have a detailed discussion over chat. Thanks
$10 USD in 1 day
0.0 (1 review)
0.0
0.0

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Egypt
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Member since Jan 27, 2016

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