Find Jobs
Hire Freelancers

Raspberry pi 4b+ program to 2 run timers to open and close 2 external relay contacts for industrial automation

min $50 USD / hour

Closed
Posted about 4 years ago

min $50 USD / hour

I have a detailed explanation of what I'm trying to do but in short use a raspberry pi as a plc running timers to open and close relays. I will need the program to auto start on power up, a user interface a dummy can use to adj the length of time the timers run and an email sent when a simple switch is closed. I already have the coding for the email part that has been written by another freelancer it can be used, built on or rewritten I have attached a screen shot of the pi I would like to use I am not set on this one if another would work better
Project ID: 23854254

About the project

25 proposals
Remote project
Active 4 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
25 freelancers are bidding on average $54 USD/hour for this job
User Avatar
Hi I am experienced electronics engineer with more than 11 years of experience. I have worked on Raspberry PI a number of times before. I can do it for you. I have read the attached details and would like to discuss it further Regards
$50 USD in 40 days
4.9 (233 reviews)
7.9
7.9
User Avatar
Hello sir, I have experience in designing electronics circuits and can program all kinds of microcontrollers. You can discuss your project with me in chat and we can move on right away. Thank you.
$60 USD in 40 days
4.8 (69 reviews)
7.1
7.1
User Avatar
Hi, I hope you are doing well. I have worked on similar project using industruino which Arduino based Industrial Controller. I would like to discuss the project in more details. Looking Forward, Khawaja
$50 USD in 40 days
4.8 (95 reviews)
7.2
7.2
User Avatar
hi. I have 6+ years of experience in RaspberryPi and hardware related development. I have done lot of work with control systems integration with applications. here are couple of my previous projects: ---( https://www.freelancer.com/jobs/project-17920080/ )--- and ---( https://www.freelancer.com/jobs/project-20008267/ )--- I'm very interested in working with you on this task. let's discuss further and do it. waiting for your response...
$50 USD in 25 days
5.0 (51 reviews)
6.6
6.6
User Avatar
Hi. I'm professional programmer of embedded systems and I know very well Raspberry PI platform. I can write a program with GUI as you want.
$50 USD in 40 days
5.0 (46 reviews)
6.2
6.2
User Avatar
Why you went for an overkill and costly board ( Pi) while small sized but powerful board ESP32 can do the same ? ESP32 is very cost effective but yet it's got 2 cores on it , each running at 160MHz, with lot of pins to connect to your relays and sensors ( if any) i can help you reprogram your project with ESP32, and yes you will have the interface as well to it , like HMI over WiFi or BLE ? HIMI over WiFi to connect you to your relays, for control, or to your sensors for data monitoring, like SCADA or so well i can program it so you will be able to adjust timers and their length from web page ? over internet and yes it can ping to server to send notification emails hit me on chat please for more
$50 USD in 40 days
5.0 (33 reviews)
5.3
5.3
User Avatar
We are a team of Electrical and Electronics engineers and we are Excellent in the following areas: • Embedded C Programming. • VHDL/Verilog • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • Multisim • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Also we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements. We can deliver your project efficiently at a time. If you choose me, I think you won't regret. Best Regards. Also we have good command over REPORT WRITING, We can show you many samples of our previous reports. We can discuss further details in the message box.
$50 USD in 40 days
4.7 (43 reviews)
5.8
5.8
User Avatar
$50 USD in 40 days
5.0 (7 reviews)
5.1
5.1
User Avatar
Hello, I'm interested in your project as a Rpi enthusiast . I have the experience and skills on Rpi, linux, python, GPIO,.... to do it. I'm available to discuss about it . Regards. Zak
$50 USD in 40 days
5.0 (5 reviews)
4.2
4.2
User Avatar
Our Team of Engineers has worked on similar projects before, we will be glad to assist you in this project. Hire the BEST, forget the rest.
$52 USD in 40 days
5.0 (1 review)
3.5
3.5
User Avatar
Hi, I suggest using openplc platform with scada package they provide. And emailing with python script running background. Let me know if this sounds ok to you.
$55 USD in 3 days
5.0 (2 reviews)
3.2
3.2
User Avatar
hello i m automation engineer and i have finished many projects i know mitsubitchi plcs,siemens plcs,allen bradley plcs i can do let me discuss
$50 USD in 40 days
4.6 (3 reviews)
3.1
3.1
User Avatar
Ok I know the issue tell me more about your program and let go to program your linux. (is it Raspbian?)
$50 USD in 40 days
0.0 (0 reviews)
0.0
0.0
User Avatar
hii i am good in python programming and good in rasberry pi programming i am also working on arduino programming and various iot projects maybe i can do this task can we have conversation please i am electronics and communication engineer .
$111 USD in 20 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello, I am a control systems engineer at a Oil and Gas facility in Canada. I haven't done much RPI for industrial applications but I'm sure this project would be a good one to start on! Look forward to speaking with you... this sounds like an interesting project! Regards, Michael
$50 USD in 40 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hello, This project should be easily completed in a day by the sounds of it. I have been using raspberry pis since they came out, and have been programming micro controllers over the past 5 years mainly using C and C++. With Raspberry Pis, I have typically used Python for data manipulation, and C++ for any graphical presentation (although I have created a couple GUIs in Python, and it was awful to read due to the nature of python, but it worked). If you have any questions or are seeking a bit of advice, please message me.
$50 USD in 40 days
0.0 (0 reviews)
0.0
0.0
User Avatar
I'm an electronic design, which I used to make design with raspberry pi. It will have about 2-3 hours per day, but I think that in less than one week I will finish everything. Relevant Skills and Experience Easy software can be implemented with Python language, I will need to know how to access to the user interface. If you would like to be accessed with a WiFi connection or physical connection
$55 USD in 18 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Springfield, United States
0.0
0
Member since Feb 11, 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.