Automatic Co2 controller

Përfunduar Postuar 2 vite mё parё Paguhet në dorëzim
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Essentially the code I am requiring is for an automatic greenhouse Co2 controller where if the light level is sufficient and the user has input the desired Co2 level (in ppm) the controller will turn on a relay until Co2 levels are at the desired set point. PID functionality would be nice be not required as hysteresis would be sufficient.

Variables like acceptable light level and hysteresis tolerance etc. need to be easily changed (in code is fine).

User input will be from a rotary encoder dial via interrupt pins on an Arduino Uno. There will be a small LCD screen to display real time Co2 level and Co2 user set point that runs over I2C. For monitoring only I would also like temperature and humidity displayed on the LCD.

Hardware...

- Arduino Uno

- Grove base shield ref: [login to view URL]

- Grove I2C LCD ref: [login to view URL]

- Grove SCD30 Co2, temp and humidity sensor ref: [login to view URL]

- Grove light sensor ref: [login to view URL]

- Grove encoder ref: [login to view URL]

- Relay will be just a generic SPDT off a spare pin from the Uno

I would like the LCD screen to read.....

'Auto Co2 Control' at the top with a thin line underneath the writing that spans 95% of the screen.

'Co2 PV: 0000' in larger lettering for the real time Co2 level

'Co2 SV: 0000' also in large lettering for the Co2 user set point

'Temp: 00.0' in small lettering at the bottom with a line across the screen separating the small text from the large

'Hue: 00.0' as same as the 'temp' lettering

Having the screen also display an up arrow after the real time Co2 value for when the relay is on would be nice to have if it will fir otherwise can display a 'relay on' signal via a connected LED.

Hope I have covered everything.

Regards,

James

Arduino Elektronikë Mikrokontrollor Programim në gjuhën C++

ID Projekti: #30679704

Rreth projektit

9 propozimet Projekti në distancë Aktiv 2 vite mё parё

Është zgjedhur fitues:

faizanmaqbool695

Hi,Hope you are doing well! I have done this project i can show you examples as well I’ve read and understood your project description about" " Thanks for sharing your project requirement. It will be our great p Më shumë

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9 profesionistë freelancer dërguan një ofertë mesatare prej $130 për këtë punë

Dovasy

Hi,there I have checked your project's description in detail I have the confidence that I can meet your requirements perfectly because I have rich experience in a lot of this kinda projects development using arduino Më shumë

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aliabidlodhi74

Hello... I have read your requirement you want Automatic Co2 controller . Lets discus details in chat. I have master degree in Mechatronics Electronics Engineering and I have 7 years of Industrial experience in dealin Më shumë

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mominhashmi93

Hello and greetings, I got your idea to basically make a controller that take CO2 level as input and controller will turn on the relay module. I'm confident to build this project kindly contact me for further discussio Më shumë

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AbdAlRahmanSelim

Hello, I would love to take over your project with the years of experience and projects i have done before on the Arduino UNO, I already have experience with everything you have mentioned but my only problem is I do no Më shumë

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soltracker

Its me Imad, have done 200+ projects regarding embedded systems and arduino. Thanks for posting the job................................

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Engrusman877

Hi Dear James, I read all the details and familiar with all. I did the same last month on STM32 for one of my client. Just message me for further discussion. Thanks

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