Find Jobs
Hire Freelancers

Wind tunnel test controllers

$250-750 USD

Closed
Posted over 3 years ago

$250-750 USD

Paid on delivery
We are an aerospace company [login to view URL] [login to view URL] We are looking to contract out small small micro controllers for various wind tunnel test applications. For example: we require a controller that can run a program of up to 10 minutes during which the following parameters are controlled: 1 stepper motor speed, 1 cycling solid state relay on time & off time. We are looking to replace an old system whereby the 3-10 min automation sequence program is manually created by dialing the above variables using 3 potentiometers which recorded the program to an eprom. That eprom would then go into semi disposable controller circuit boards. Ideally the new boards would be small and inexpensive Arduino, Paralax, etc... and the automation sequence program maker would be via a simple PC GUI or even an excel chart. Added plus if we could have the option of manually dialing knobs to generate a base chart and then later edit in the PC. Added plus if we can have boards for more than channel simultaneously (1 stepper and 1 cycling solid state relay).
Project ID: 27515023

About the project

26 proposals
Remote project
Active 3 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
26 freelancers are bidding on average $665 USD for this job
User Avatar
I have read your description and understand everything. We can use PIC from Microchip as microcontroller. It is very cheap microcontroller. I have developed several codes with PIC. I'm using MPLAB X for creating code and debug code. Proteus can be used for simulation of microcontroller code. Simulation result is same with real time applications. So I will give the code which is running with no error for real time application. And also programmer for loading hex file and debug is very cheap. You can use PIC KIT 3 for programming. Any questions you can ask me. If you respond to me, I can give examples and my profile. I hope you will select me.
$250 USD in 10 days
4.8 (82 reviews)
6.8
6.8
User Avatar
Hello! I will make controller for wind tunnel testing. Kindly come over chat and plan the project for the same.
$500 USD in 7 days
4.8 (95 reviews)
6.5
6.5
User Avatar
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 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
$250 USD in 7 days
4.8 (72 reviews)
6.6
6.6
User Avatar
Hi I have 5+ years of experience in embedded development. Added plus is I am comfortable in many desktop programming languages too for PC GUI part. So i can develop complete platform for you. lets discuss your requirements
$500 USD in 7 days
5.0 (14 reviews)
6.2
6.2
User Avatar
hello I am a computer engineer,I have masters in computer engineering,I have experience for more than 8 years in Microcontrollers and electronics i can make to u the required Wind tunnel test controllers based on the mentioned specs in the description
$250 USD in 7 days
5.0 (41 reviews)
5.8
5.8
User Avatar
Hi I really recommend the use of ESP32 microcontroller(over Arduino) ESP32 can monitor your stepper motor speed, we can use hall sensor for this, or any optical sensing approach and yes ESP can monitor your SSR's on / off timings too ESP has built in EEPROM, so you don't really need one externally all your data will go into EEPROM , along with time/date ? we could use RTC chip for that ESP32 has WiFi SoC on board, so your PC can wirelessly connect to it and configure your 'automation sequence program ' via a web page you can as well download the logged data from EEPROM of the ESP right into your PC/mobile phone as CVS/TXT file or you can monitor the data in graphical line charts along with time/date on x-axis good new is ESP32 is just as cost effective as Arduino chip
$600 USD in 7 days
5.0 (52 reviews)
5.7
5.7
User Avatar
I have made similar tasks (GUI +Arduino-based device for creation and control of sequences for different hardware) in the past. WIth cheapest Arduino board you may control up to 3 steppers (or even more - but that depends on the maximal speed speed of the steppers). With faster boards more steppers can be controlled by single board. I can propose a convenient design of the editor for "scripts/ I can provide an example of the GUIs to demonstrate you an idea. Please feel free to contact me in chat, I have made more than 200 Arduino-based projects on different freelance stocks. I work with Arduino since 2010 and have more than 25 years of experience in programming and electronics.
$400 USD in 10 days
4.9 (111 reviews)
6.0
6.0
User Avatar
Hello I have more than 15 years of experience in the embedded systems design and pcb design and electronics systems design So let's discuss your project in chat
$556 USD in 1 day
5.0 (20 reviews)
5.0
5.0
User Avatar
Dear Client, I can boards for more than channel simultaneously I have read and understood your requirements and could do it for you in the least time and utmost superior quality. I have experience in Wind tunnel and could design it for you as per your requirements. I am having more than 15 years of experience in PCB Design, Circuit Design, Circuit simulation, IOT products development and building electronic products. The expertise of mine is in the following fields: 1. Wireless Products – BLE, Wifi, NFC, LoRa etc 2. Power Electronics- Buck, Boost, Flyback, Half Bridge etc 3. IOT sensors interfacing – Pressure, Temperature, Moisture, PH etc. 4. Microcontrollers- ESP32, STM32, STM8S, RL78 etc. 5. GSM, GPS, GPRS 6. Arduino, stepper motor speed, cycling solid, GUI, Parallax After reading your project details, I have certain queries and suggestions: 1. What is the application of this product? 2. What will be ambient temperature of this product? 3. What are the mechanical constraints to be taken care of? 4. What are the standards that the product would be complying to? 5. What are the user protections required for this project? Please try to answer these questions based on which I would be providing free of cost consultation. I am new to this site but I am an expert in electronics product development. Please message me so that I can formulate a success plan for this project. Waiting for your reply, Regards Hari Mohan Engineering for one is a magic for others
$500 USD in 2 days
5.0 (5 reviews)
5.2
5.2
User Avatar
Hello! We are the right choice for this project. We have our own team of engineers, designers & programmers and we formerly named as “IdeasAssistant Team”. We can do this project professionally because we did many similar projects before. We can also share pictures & videos of our past projects with you. For your project, we will do everything you need either it is circuit design & schematics, firmware development & programming, PCB design & development, whole 3D design, testing and development of device or product. In addition to this, we can also design & develop web interface, user interface and application for your device if you want. Even, we can develop and send a working prototype to your location for your product or device. We are very experienced in electronics, electrical, software and mechanical engineering research projects design & development. We can handle all programming related tasks as well. We have specialized and dedicated lab for testing of everything also. We will do all design, development of your project. For any query, please feel free to contact us using chat option. Regards, IdeasAssistant Engineering Team
$500 USD in 7 days
4.5 (7 reviews)
5.2
5.2
User Avatar
Hello, I am an Electrical Engineer with 30 years’ experience of Customized Product Development for Instrumentation and Control applications. I am based in Kolkata (India) and running a business in the name of "Zetek Systems". I have a good hardware setup and a team for fabrication and testing. What I have understood that you require a reusable micro-controller based board/module which will be placed inside the wind tunnel. The time vs. speed profile of the stepper motor and the time vs. status (on/off) profile of the SSR should be down loadable from an application software running in the PC. Please note that I write code for 8051 architecture and not for Arduino. Looking for your valued reply. Regards - Debasis Basu
$750 USD in 20 days
5.0 (6 reviews)
4.8
4.8
User Avatar
Hello I'm an electronics engineer with 10+ years of experience including Arduino, ESP, STM, and Raspberry. I can implement all the features you need including simultaneous control of several stepper motors using hardware timers and PC software for the device sequence configuration. Best regards, Dennis
$700 USD in 7 days
5.0 (8 reviews)
5.0
5.0
User Avatar
Hi, I'm an experienced embedded developer of over 20 years and and an experienced Windows developer of over 25 years. I can create everything you need from the embedded firmware for any of a number of commercial off the shelf microcontroller boards to the potentiometer parameter adjustment to the Windows program to program them with a particular sequence. The end result will be reliable, fully-documented and something that you know you can trust whenever you go to set it up for another configuration or run it for a series of tests. Message me now and I can discuss the options with you. Thanks, Joe
$4,000 USD in 36 days
5.0 (2 reviews)
4.2
4.2
User Avatar
Welcome Sir I can help you in successfully completing your project. I am an expert in the Arduino field. I have done many similar projects for this work. Send me all the details. Here are some of my work I unveiled an integrated Arduino smart control system at Nestle Ice Cream Company I made a car robot that avoids obstacles I made a Bluetooth controlled robot and showed me its location on the phone I made a Wi-Fi-controlled robot I made an integrated smart control in a mini city I made a robot that is used for protection and it shows me the temperature and humidity of the place and it also shows me the percentage of gas in the place and can send me the percentage of lighting in the place and the distances around it -Drones circuit Design -fritzing -proteus -Tinkercad -PCB design -plc -cad
$250 USD in 3 days
4.6 (21 reviews)
4.3
4.3
User Avatar
Dear Sir I am very interested on this project. I can make controller my own design. I have 20+ years of experience on designing electronic circuit and PCB Layout according to customer requirement. I will be able to complete this project using Arduino. PC software can made by Vb.net or C#. I have some ready made software also which is made for PC based data acquisition. Detail can share in chat. Sir, It will great pleasure for me if I get chance on this project. Looking forwarding and Best Regards Belal
$500 USD in 7 days
5.0 (1 review)
1.2
1.2
User Avatar
My name is Keith and I am a professional engineer in the US. I have experience in PCB, hardware design, PLC programming, and mechanical design ranging from the HVAC industry to aviation maintenance equipment. Feel free to take a look at my profile and portfolio, I think you will be pleased with my qualifications! I am glad to talk about the details if you'd like to message me here on Freelancer. I look forward to the possibility of working on your project and thank you for your consideration! - Keith A.
$500 USD in 7 days
5.0 (2 reviews)
0.8
0.8
User Avatar
Hello, I'm Mehmet Can. I have been working as an electronic R&D engineer in the defense industry for 3 years. I do the topics you say professionally in my business life. I am very excited to work with you and take part in this project. Please contact me for information and support about the project. I can complete this project as soon as possible with a professional work. I can complete this project right away.
$650 USD in 7 days
0.0 (0 reviews)
0.0
0.0
User Avatar
I am professional data entry operator.I will do your work and will complete it according to the time
$250 USD in 2 days
0.0 (0 reviews)
0.0
0.0
User Avatar
I have more than 5 years of working with similar projects. I would use Arduino Nano Every board, which is one of a least expansive and very powerful.
$556 USD in 3 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Herkimer, United States
0.0
0
Payment method verified
Member since Sep 26, 2020

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.