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Arduino PID valve and stepper

Using a stepper motor attached to a needle valve to control the cooling water, I need the Arduino PID control code to regulate the temperature.

Hardware is Uno or Mega, one DS18B20 temperature sensor, 16x2 LCD Keypad shield, MicroStepper, 2 limit switches, 24VDC 2 Amp minimum power supply,

Keypad Shield: [login to view URL]:_DFR0009

MicroStepper: [login to view URL]:_DRI0043

The completed unit needs to regulate the cooling water that goes to a condenser.

Settings for the desired temperature are made with the keypad buttons.

The LCD should display the desired temperature and the actual temperature.

See my short YouTube video of the project so far.

[login to view URL]

The winning Freelancer will earn $125 USD for completing this project.

Evner: Arduino, Elektrisk Ingeniørarbejde, Elektronik, Microcontroller, PCB Layout

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Om arbejdsgiveren:
( 11 bedømmelser ) Yangzhou, China

Projekt ID: #18116893

Tildelt til:


Hi My name is Vusi and I'm an Electronic Engineer, you can learn more about me from my website at [login to view URL] I've done a lot Of Embedded PID projects and I can do this for you inside two day.

$100 USD in 3 dage
(13 bedømmelser)

9 freelancere byder i gennemsnit $288 på dette job


Hi, I am a Mechatronics and Control Engineer, you can check my work on my blog [login to view URL] , I am an expert in Arduino and have worked on many such projects. I can quite easily provide you the com Flere

$200 USD in 3 dage
(42 bedømmelser)

I have long experience with 8-bit , 16-bit and 32-bit micro-controllers. I work with Microchip (PIC) , Atmel (AVR , SAM) , ST (STM) , TI (MSP) , Nordic (nRF52), and NXP (LPC) micro-controllers. I use KEIL IDE , Atmel S Flere

$222 USD in 3 dage
(30 bedømmelser)

Hi, I thought that this is prototype based project, right? I have see your attached video. It's a simple project actually, But, I have to source all component you need in that Demo. So, I need sourcing budget. Le Flere

$150 USD in 15 dage
(23 bedømmelser)

Hello. I'm a qualified hardware/software engineer and have a lot of practice in different automation projects. I'm interested in your task and i clearly understand what is have to be done.

$124 USD in 10 dage
(1 bedømmelse)

Dear Mr/Mrs. Thanks for your Posting For Your Project. I'm Bacheloor Degree In Electrical Engineering Especialy Electronics System and Automation From Lampung University, in Indonesia Country. Recently I work As Robot Flere

$1388 USD in 10 dage
(0 bedømmelser)

I am a mechatronics engineering student willing to work part time. I have a lot of experience with this kind of project and am confident that I can do a good job

$155 USD in 10 dage
(0 bedømmelser)

i can develop that system you can consult my profile to verify my experties and work in available here now .............................................................................................................. Flere

$100 USD in 3 dage
(0 bedømmelser)

Hello! For the past 5 years I have been develping PCBs and hardware prototypes. I have an arduino mega 2560 with wich to test the code. If there are any problems I can always provide support until the needed result is Flere

$155 USD in 7 dage
(0 bedømmelser)