Awarded

CO2 Room Controller

I would like to have built a co2 controller. It can be preset to save on costs, I would like to attain 1600ppm of co2 in the room, and when it falls below 1200 to open a 220v 10a relay to power the co2 solenoid until the co2 has reached 1600ppm.

Skills: Arduino, Electronics, Microcontroller, PCB Layout

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About the Employer:
( 0 reviews ) New Zealand

Project ID: #4437223

17 freelancers are bidding on average $225 for this job

HosElectro

embedded system designer have experienced in arduino , i have done alot of similar projects i can do it please check PMB

$100 USD in 3 days
(51 Reviews)
6.7
Davelelievre

Hi, I may be able to help you with your project

$55 USD in 1 day
(22 Reviews)
5.9
shahbaz1980

Hi, Check PMB.

$220 USD in 10 days
(30 Reviews)
6.3
yhaat

Hi, I can do this job.

$150 USD in 3 days
(42 Reviews)
5.6
stemtechnologies

WE can build the hardware PCB and Embeded Sw for relay driving. Our bid is for the effort only. Components and sensor for the protos or on Actual. Is the Sensor for CO2 or CO., Please clarify. REgards Soma

$350 USD in 3 days
(1 Review)
4.5
rajvigneshtn

visit [url removed, login to view] and my freelancer profile. I can do it. check PMB. I can work on Arduino, MSP430 and many more micro controllers. but for the purpose of the project, i guess, either of these two are okay. Plea More

$88 USD in 3 days
(10 Reviews)
4.3
techydude71

G'day, fairly straight forward project, happy to help - see my PM.

$330 USD in 7 days
(3 Reviews)
4.3
betaenergy

Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of ha More

$200 USD in 3 days
(22 Reviews)
5.1
Talhaaa

I am electronic hardware designer with lot of experience in this field. I can do this project. Regards

$100 USD in 3 days
(9 Reviews)
3.8
RoboTechnics

Dear Sir, I have the necessary pcb layouts for controller and relay circut. We just have to adjust the circuit for your needs. Also, I have 2 year experience on building automation industry. I would be glad to help you More

$132 USD in 7 days
(1 Review)
3.5
Phil31

Hello, Electronic engineer with over 15 yr experience available.

$550 USD in 1 day
(1 Review)
3.3
TechInnovating

Hi, High skills in comercial sensor design, including CO2, CH4, CO, temperature, smoke... We can help you with this project. Please take a look to our portfolio related to sensor design. Thanks

$330 USD in 3 days
(1 Review)
2.4
databasesolution

Decades of experience in developing embedded systems (since 1986) in industrial process control and automotive from prototyping to production-ready-design are offered for success.

$605 USD in 15 days
(0 Reviews)
0.0
egyptianguy

I will do it for sure See pm

$200 USD in 3 days
(0 Reviews)
0.0
spcinc

Hello. Thank you for your posting. I 'm a professional embedded system engineer. p.l.z. check your PMB. Best regard.

$144 USD in 3 days
(0 Reviews)
0.0
saxsena

Hi I am from New Zealand. Being in the same country you'll get better support on this. I can design this controller or help you to design.

$165 USD in 7 days
(0 Reviews)
0.0
salim49

Dear I am electronics engineer with 2 years of cement industry experience where we used to troubleshoot gas analyzers like CO2, oxygen, NO etc. These days i am working as lab supervisor in a university so i hav got the More

$99 USD in 10 days
(0 Reviews)
0.0
Pjreijiri

i can help you out with that.

$180 USD in 3 days
(0 Reviews)
0.0
Synthercat

I have already done it for my room with a MQ-7 sensor! Check PM

$165 USD in 7 days
(0 Reviews)
0.0