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Ph and Ec Measure with Arduino,Rasberry

$750-1500 USD

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Lagt ut over 4 år siden

$750-1500 USD

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Hello there. We would like to measure the pH and conductivity of water by using Arduino and Rasberry cards and ph and ec probes. We want to monitor the values on a 4-7 inch screen and determine certain set values. We want to get open-closed or 4-20ma proportional output from the cards according to the specified values. Can you help us with this kind of work? This is an example and we will have a lot of this. Thank you.
Prosjekt-ID: 21304317

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25 forslag
Eksternt prosjekt
Aktiv 4 år siden

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25 frilansere byr i gjennomsnitt $957 USD for denne jobben
Brukeravatar
Hi I am experienced electronics engineer with more than 9 years of experience I have already worked on EC and PH sensors and have the sensors with me. I can start the development right away if you chose me as I have most of hardware with me You can review my profile to see the feedback from my previous employers. I am waiting for your reply to start Regards
$1 125 USD om 7 dager
4,8 (267 omtaler)
8,0
8,0
Brukeravatar
Glad to write to you. We at Anvation Labs have the expertise with Ardunio and Rasberry cards. We have Air, water and Soil monitoring as one of our platform solutions. We can take this project and deliver, also open for the manufacturing aspects as well. Looking forward to connect with you to align on the technical details. Regards, Anvation Labs
$1 125 USD om 7 dager
5,0 (9 omtaler)
7,0
7,0
Brukeravatar
Hello! I will assist you to measure thepH and conductivity of water by using Arduino. My suggestion is to use the 4.3 inch tft lcd. Kindly discuss about all over chat. Please describe your requirements.
$750 USD om 7 dager
4,8 (80 omtaler)
6,3
6,3
Brukeravatar
I will deliver your project using the following : - Raspberry pi 3b+ - ph and conductivity and temperature sensors as you wish. - python programming Languages. - hdmi touch screen or large LCD screen as used in PC as you wish or if you wish to monitor using web interface. - python and linux SW. I am able to deliver 24x7 monitoring for required sensor reading and present it on an user friendly interface. I am able to deliver your project efficiently at a time. If you choose me, I think you won't regret. Best Regards
$1 111 USD om 7 dager
5,0 (16 omtaler)
5,9
5,9
Brukeravatar
Hello I have got your job posting “Ph and Ec Measure with Arduino,Rasberry” and I am very much interested to work in your project. I am a circuit designer and have more than 5 years experience of working with the Analog/Digital Electronics Embedded systems(Arduino,Rasberry pi ,ARM processors ,PIC microcontrollers,Wireless boards,TFT Touch Displays,All types of sensors and actuators). i have done tons of similar projects So, I think you’ll find that, I have the skills you’re looking for. For more on my skills and successfully finished projects, please have a look on my Profile and Portfolio. I have all the components available here with me so i will develop a working prototype according to your specifications and then send you the code and schematics so things will work for sure.I will remotely guide you and help you build the system on your side. I am always available on Email and Skype. Please have a voice or video chat if necessary. I shall be available round the clock and able to start your project as soon as possible according to you. Thank you for your consideration, Best Regards, Haseeb Shafqat
$750 USD om 10 dager
4,8 (67 omtaler)
6,2
6,2
Brukeravatar
Hi, I'm very interested in your project as I have rich experience in Raspberry Pi - Sensor - Touch Screen interacting project. I would like to discuss more details via chat. Thanks
$1 125 USD om 7 dager
5,0 (9 omtaler)
5,4
5,4
Brukeravatar
Hi there, I have read your requirements, is depending on what you want to do with it. I have made a lot of projects like this before. After we make some command to move . I can work with all types of Microcontroles programming in C , C++ , Mikro C , Atmel Studio , Arduino , gcc . Creating Schematics and PCB in Proteus, Eagle, Altuim design. i have an workshop full of parts and the infrastructure to build PCB and test the solution Derivable on the project : Wiring diagram for prof of concept . MCU code explained every line . As an additional service i can make you a full working prototype and ship to you. Regards, Ahmed
$833 USD om 7 dager
5,0 (20 omtaler)
5,1
5,1
Brukeravatar
dear employer, Yes this is possible. I have a lot of experience with programming for Arduino and Raspberry PI including the GUI on a small display. So I can do this job, greetings, Tobie
$888 USD om 10 dager
4,9 (16 omtaler)
4,8
4,8
Brukeravatar
Hi, I have read your project. I have experience in raspberry pi. I can develop the software for your project. please review my previous works. we can discuss this further. thanks
$888 USD om 3 dager
4,9 (8 omtaler)
4,5
4,5
Brukeravatar
Merhaba, I have 9+ years of experience in electronics and have already made projects for weather, moisture, water sensing. Can program raspberry pi, arduino and so on.
$1 000 USD om 15 dager
3,4 (18 omtaler)
6,0
6,0
Brukeravatar
Hi, This is a cool project but why do you need raspberry cards? arduino can capture the data for you directly and also we can attach display for that itself too. anyways please do message me so we can discuss in detail regarding this project. I have worked with people from turkey in my earlier projects as well. Please check the reviews to know about our quality work. we could be one-stop solution for all the projects you have in future. Looking forward to working with you. Warm regards RCI
$750 USD om 7 dager
5,0 (5 omtaler)
4,0
4,0
Brukeravatar
Hello Dear Employer I am expert in electronics and sensor design for 4 years. Please check my portfolio you can see my previous work there. I have experience in moisture sensor design which is very similar to pH sensor. I think I can help you.
$750 USD om 7 dager
5,0 (3 omtaler)
3,5
3,5
Brukeravatar
Hello. I am a senior microcontroller and emedded system developer. I have developed a lot of arduino firmware and raspberry pi application using C,Python. I can develop the firmware for arduino like ESP8266,ESP32,arduino mkr1010 and etc. Also I can develop the raspberry pi program using Qt and Python , Node js. I have experiences developed the system measuring pH and conductivity for turbine cold water. I can develop the measure device as your requirements. I hope we can discuss more details via a private chatting. I will look forward to your response. Best regards.
$1 200 USD om 15 dager
5,0 (2 omtaler)
3,2
3,2
Brukeravatar
We are a team of Engineers and Programmers. We can design electronic circuits on Arduino, Raspberry Pi, ARM based processors, STM or any microcontrollers. We carry out the design and testing of the electronic circuitry, programming for the microcontroller, PCB Layout, Prototyping. We will offer our unconditional support to you during and after the project. Looking forward to hear from you. regards, George R.
$750 USD om 20 dager
5,0 (1 omtale)
3,4
3,4
Brukeravatar
I am a teacher assistant at electronics and communication department. I did many projects in analog and digital circuit design and implemented PCB layout(see my portofolio). These are some examples of my projects: - random frequency generation with amplifier and controlling volume and frequency range through GUI (see my portofolio). - nodemcu for controlling remotely through wifi, - ESP interfacing with arduino, also using bluetooth module for remote control - dealing with different types of motor encoders, - using mobile application for remote control. - U2F PCB layout. - Smart home using (PIR, temp. sensor, IR sensor, motors, door lock, alarm, bluetooth). - Robotic arm using (servos and arduino). - Helperbot for simultaneous localization and mapping using (raspberry pi, kinect, ultrasonic, motors). - Amplifiers using (BJT and OPAMP). ... etc. It will be great to work together.
$800 USD om 7 dager
4,9 (3 omtaler)
2,0
2,0
Brukeravatar
Hi I read your job description according to that I am sending my expertise in the IoT domain. I have 3+ year of experience in the followings:- I can efficiently program with Microcontrollers that includes Arduino and Raspberry Pi. ~~~ 2+ year of experience in AWS IoT and Azure IoT. ~~~ Expert in AVR programming with JTAG skills. ~~~ Worked with various available shields for Arduino. ~~~ Worked and interfacing all type of LED, LCD. ~~~ Sensor and Device Interfacing. ~~~ Experienced in developing GUI based applications with PyQt. ~~~ Worked with MQTT an IoT Protocol. ~~~ Worked with Sim900A and Sim800A Modules. ~~~ Comfortable with C, C++, Python Programming ~~~ Worked on custom IoT based Android Applications connected using HC05 ~~~ Tools Used - Fritzing, VNC Viewer, Node-RED ~~~ Integrated and worked on communication protocols such as HTTP, REST API - JSON, Web Sockets, Social Media API’s Moreover, worked and used OpenCV, Yocto (for image creation), ESP8266 / ESP32 modules. Please share the detailed requirements for further discussion. Regards Pankaj Jaswal
$1 200 USD om 3 dager
4,6 (2 omtaler)
2,2
2,2
Brukeravatar
Hey! I am an Embedded System Engineer with an expertise in Cloud and IOT Development. Your project just deals with some embedded code so that it can send data using http or mqtt. Then a cloud server for data collection and analysis probably which can either be local or on cloud and finally a display probably connected to a raspberry pi to display values and give controls to the user. I can complete your project in a matter of days. I been working on IOT based services for quite a while now. Would love to hear back!
$755 USD om 7 dager
5,0 (2 omtaler)
1,9
1,9
Brukeravatar
I would pitch myself as a full stack developer in the firmware world. I have expertise in all the areas of product development - product sketching, 3d modeling, electronic design, software engineering , 3d printing and mould design. These expertise were acquired by working in a startup for the past 6 years. When someone has an idea and wants to introduce a new product into the market, i would be an appropriate candidate to be in touch with. I would help with the ideation, design and implementation of the products and will assist from the concept stage unto the product intro in to the market.
$1 125 USD om 16 dager
0,0 (0 omtaler)
0,0
0,0
Brukeravatar
Hello, My name is Israel Mira, I am an Spanish Industrial engineer with years of experience developing and integrating IoT products on Spain. I've read your project and I would like to achieve it. Please chat me on private if you are interested on my offer. Thanks and BR, Isra.
$1 125 USD om 7 dager
0,0 (0 omtaler)
0,0
0,0
Brukeravatar
I have experience in Arduino, Raspberry & NodeMCU microcontroller coding/programming. My previous project is Temperarure & Humidity monitoring using sensors & via wifi sent to cloud server & finally can be monitored using Smartphone Android. Other project is data logger using 4-20mA transmitter & Raspberry/Arduino. The data is saved locally in microSD of Raspberry or SD reader/writer in Arduino. Your project will be completed within 7 days in coding with C++ & Arduino with Breadboard. Look forward to your reply. Best Regards, Ronny
$805 USD om 7 dager
0,0 (0 omtaler)
0,0
0,0

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Izmir, Turkey
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Medlem siden sep. 12, 2019

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