The application should measure weights up to 200kg, through 4 load cells of 50kg connected to the HX711 module. The code must run on NodeMCU.
Attached photos with mounted scale.
The scale should start by informing the current weight on the scale. With known initial weight, the weight of the cylinder informed by the user must be subtracted.
The IDE Arduino Console should display:
1. Current weight on the scale
2. Bottle weight (informed by the user)
3. By net mass (informed by the user)
4. Total weight of gas in the cylinder ([login to view URL] weight on the scale - 2. Weight of the cylinder)
Sensors:
[login to view URL]
[login to view URL],searchweb201602_8,searchweb201603_53
[login to view URL],searchweb201602_8,searchweb201603_53
Hi There
I have checked your project description and understand everything. I am very confident that i can handle this project perfectly. As i have 10+ years of experience in this field.
The bid is negotiable and we can talk about the price.
thanks
Hello,
I am Anthony from Sri lanka. I have 7 years of experience in the field of electronics. Currently I am working as a full time freelancer and I have state of the art electronic lab.
Why you should hire me ??
*** I have state of the art electronic workshop.
*** I have worked with many micro controllers and modules. I have developed my own libraries to work with most of
popular modules.
*** My workshop is equipped with,
** PCB printing materiels
** 3D printing (Both DLP & FDM)
**Various kinds of breakout boards
**Qualified developers
*** At some point after creating the prototype, if you are willing to take your idea to commercial level (mass production) I
can help you with that since I have many reliable contacts in China.
I would like to start working with you in order to bring your idea into reality. Please contact me if you are interested.
We can discuss more.
Thank you
Anthony
hello
i am a computer engineer,i have masters in computer engineering,i have experience
for more than 8 years in arduino and electronics,i can make to u the required coding for ur load cells to make them work on ur nodemcu,i can start immed and deliver to u all the files within the same day
Hi Dear,
I am an experienced embedded developer having at least 6 years of industrial experience.
I have skimmed your project details and it is very easy task for me to do.
I have worked alot with Node MCU and its peripherals. I have also used resistance based sensors like HX711 module for load measurement. This task is really easy for me to do. So please contact me as soon as possible.
I will make sure you that if you work with me you will be having on time,quality and working product in the end.
Looking forward for a positive response.
Hey there, I read about your project and I am interested in doing it please message me in inbox to discuss further details
i am electronics engineer from India with 3 years of experience in embedded system development I am familiar with programming NodeMCUs and other development platforms.
looking forward to work with you and awaited for your reply
Thanks
Abbas Jawadwala
I have nodemcu and hx711 hardware available with me , since i have worked on both earlier i can provide quick code to test the basic interface and once you agree we will provide you complete source code with documentation . Ready to add additional features if you want in source code for display/led/or any other. Looking forward to hear from you , we can provide you a sample code for the same quickly.
Hello,
I am currently working as a embedded design engineer for the past eight years.
I have involved in lot of design consists of controllers, processors and various power supply modules.
I ensure that I can able to make a very prominent source code for this scheme.
Also I can able to provide you a code with an effectively strucutured approach at the defined timeline.
Consider this bid and let me know your feedback to kick-start the design at earliest.
hello, I am an experienced electronics engineer who has worked on several esp8266 based projects. I have already worked on load cells using esp32. Kindly initiate communication, so that I can send you my portfolio. We can discuss cost and timeline in chat. I am an expert in esp8266 based projects.
Hello,
I am an electrical and control engineer. Having gone though your project description, i am competent enough that i can handle the project to your expectation. I have worked with node MCU and load cells successfully in previous projects.
I look forward to working with you.
Thank you.
Hi,
I have done a project like this exactly one year ago. Instead of 1 weight measuring device i did accumulated data from 20 devices each having 4 load cells. I would like to know your requirements and can discuss about the final product.
There are no stars in my profile but everybody have to start from somewhere. I will be hoping for your response.