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Need help with Arduino project using I2C and multiplexer


I am making a laser obstacle course using time of flight sensors attached to an Arduino using a multiplexer and communicating through I2C.

It is working but randomly stops for no apparent reason.

I need someone who has experience with this kind of thing who can look at my code and guide me in altering it or the electronics in whatever way we need to in order to make it work consistently.

Should be a quick and easy job for the right person.

Evner: Arduino, C programmering, Elektrisk Ingeniørarbejde, Elektronik, Microcontroller

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Om arbejdsgiveren:
( 0 bedømmelser ) richmond, United States

Projekt ID: #20079388

Tildelt til:


Hi there, it seems you are having issues with your multiplexer. Mind you, switching the multiplexer at high speeds can corrupt the i2c signal being seen by the sensors, (remember i2C is pretty slow) confusing the i2C e Flere

$250 USD in 2 dage
(0 bedømmelser)

8 freelancere byder i gennemsnit $422 på dette job


Hello. I am a engineer for electrical and programming with Arduino. also I have i2c communication experience. what is main principle of your job? Regards. ///////////////// /////////////////// ////////////////// Flere

$333 USD in 10 dage
(33 bedømmelser)

Please contact me.... I will send you video of similar project we have made. We did hundreds of arduino based projects before. regards, AcademicsAssistant Team

$1000 USD in 7 dage
(3 bedømmelser)

Dear Sir. How do you do? I have seen your description very carefully and posting to you my idea. If you give me a chance to interview, I'll explain in more detail and I'll do my best for you. I will work hard and hard Flere

$250 USD in 5 dage
(8 bedømmelser)

Hi, I have read your job post very carefully. Thank you for this wonderful opportunity. I am very interested to this project. I believe my abilities would be perfect for your venture. I can finish this job within the Flere

$250 USD på 1 dag
(1 bedømmelse)

Hi, I have joined this website, so i dont have any reviews but i am sure that i can complete your tasks. I have completed my Masters from Technical University of Munich in Electrical Engineering. Best Regards Siddha Flere

$500 USD in 7 dage
(0 bedømmelser)

Hello! I can check the code of your project, and also verify the hardware, because it can be the cause of the failure, investigate incompatibilities, interferences, and prepare a report with the possible causes of the Flere

$294 USD in 5 dage
(0 bedømmelser)

With an exceptional understanding of the Arduino and an even more comprehensive understanding of electronics and computer Science (specializing in C++) this should be a fairly straight forward project. I’ve debugged C+ Flere

$500 USD in 7 dage
(0 bedømmelser)