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Arduino control and data plot - study of freq variation

$30-250 USD

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已发布将近 9 年前

$30-250 USD

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I have small simulation experiment, i have arduino controlling the flow of gas valve using pwm with duty cycle from 0 to 100, the shaft of the motor is connected to a pot to measure the angle, when I cause eruption to the flow the pot will fluctuate up and down, i need a library to stabilize the fluctuation by varying the frequency (not the duty cycle) either by using PID routines or simple control function, the samples will be taken 100 times ( per the duty cycle from 0 to 100), the frequency shall vary from 1 to 200Hz . also a data gathering routines that will vary the duty cycle in away u will log every step of the duty cycle with a complete sweep from 1 to 200 hz, the purpose of this experiment is to decide the optimal frequency to sense the variations of the angle, the data shall be saved on an SD serial and shall be displayed on a serial TFT for example [login to view URL] also i need encoder with simple menu to to plot the selected sweep of data, I need the code to be compatible with arduino uno/ atmega386 also modified one to run on arduino due.
项目 ID: 7514882

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活跃9 年前

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$120 USD 在10天之内
5.0 (31条评论)
5.6
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Hi, Thanks for the invitation and I am interested in your project. Could you provide datasheet of gas valve ? Also how you are measuring flow of gas? Please provide over all circuit diagram of the system. I need above details to fully understand your project. Thanks, Sam
$250 USD 在10天之内
4.9 (32条评论)
5.3
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Hi, We are a team of engineers with more than 10 years of experience in designing and developing various digital and embedded systems... Currently, apart from our R&D, we help engineering students to complete their academic projects. Also conduct seminars and workshops on Microcontrollers and Robotics... So we have experienced with a lot of Microcontrollers such as PIC, AVR, ARM, Arduino etc. We are also experienced with a lot of sensors and sensor modules.... We are very proficient with PCB desingning tools such as EAGLE, KICAD etc... We have done a lot of projects with arduino, please check my completed projects and reviews given by other employers...:-) We really would like to know more about your project, kindly let me know if you are interested...:-) Thank You
$250 USD 在3天之内
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4.5
4.5
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ACTUAL BIDDER! NOT A SUBCONTRACTOR!!! Hello, i have a PhD in Mechatronics and ample experience with Arduino boards, as well as microcontrollers. I have most of the hardware needed to get this started and have worked on many projects before and i can provide proof of those projects. Please contact me or view my profile for further reference. Best regards
$144 USD 在10天之内
5.0 (8条评论)
4.4
4.4
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$200 USD 在20天之内
4.8 (15条评论)
3.9
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$155 USD 在3天之内
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I am currently a 3rd year Electrical Engineering student at IIT Bombay, India. I have quite a lot of experience of working with arduino. I also have done courses in control system and thus I know about stability algorithms like PID, etc. With arduino, I have worked on protocols like UART, I2C, SPI and even made a parallel protocol myself.
$144 USD 在4天之内
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I'm telecommunication engineer with a strong background in microcontrollers specialy arduino and PCB design. I can do you design very well.
$166 USD 在3天之内
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UNITED STATES的国旗
chicago, United States
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