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Veröffentlicht vor fast 8 Jahren

$30-250 USD

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I need an electronic card to be made for me. I have a circuit that powers two motors. It has a timer, a low battery indicator and two voltage outs for two motors. The motors stop when a limit switch is pressed (picture attached). I want an electronic circuit doing the same thing, on a single PCB with a much simpler timer.
Projekt-ID: 10691274

Über das Projekt

30 Vorschläge
Remote Projekt
Aktiv vor 8 Jahren

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30 Freelancer bieten im Durchschnitt $255 USD für diesen Auftrag
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Hello, I have been associated with Hardware design (Circuit / Electronics design), PCB design, Library creation and Library database maintenance, PCB Manufacturing, Component procurement, PCB Assembling and Functional testing for over 9 years. I have used various CAD/EDA tools for PCB design. Would you prefer any specific EDA tool for PCB design (or) any tool is okay? I will provide the PCB Manufacturing, Component procurement, PCB Assembling & Functional testing services too. I would like to take this up and are fully equipped to deliver the required files. So, if you'll give me a chance to take part to your work, I will respond in the same manner, handling you good quality projects, as soon as possible. I look forward to hearing from you! Wish you a nice day! Thanks & Regards, Karthik
$250 USD in 5 Tagen
4,8 (127 Bewertungen)
6,8
6,8
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Hello, Have a great day. we will ship you fully working device based on the requirements you have posted. The amount seems to be very high, we can reduce the cost if you acquire the design only. We will demonstrate the proper functioning of the hardware (the hardware that we will design). Please feel free to contact. Regards, Shahbaz.
$800 USD in 25 Tagen
4,6 (50 Bewertungen)
7,0
7,0
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Hello dear I have experience in designing electronics circuits and can make your project. I will make your project practically on breadboard and will provide circuit, code and PCB design. If you wish we can discuss in chat.
$300 USD in 10 Tagen
4,9 (35 Bewertungen)
6,3
6,3
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Hi, I have plenty of experience with similar projects. I can execute this project in less possible time. Looking Forward, Khawaja
$147 USD in 3 Tagen
4,9 (42 Bewertungen)
6,3
6,3
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hello i am interested in your project. you want to replace those part with a microcontroller that make all this taks? thanks
$260 USD in 15 Tagen
4,7 (44 Bewertungen)
5,9
5,9
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Hi! I have a proposition for you to create this device using some MCU (microcontroller) as controlling unit with build in ADC to monitor battery state, it also will work as a timer, information displayed on simple LCD, plus buttons to establish required values. This MCU will control Relays to switch motors. This all on a single PCB, or separate them, one for control, another for power stage. I have experience work with MCU, PCB and schematic design. Wish You nice day.
$100 USD in 3 Tagen
5,0 (9 Bewertungen)
4,6
4,6
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Dear Customer I have read your project specific requirement for develop electronic circuit doing the same thing, on a single PCB Now a days I am already working on similar projects which you are looking for. Our Skills:- Embedded System:- Microcontrollers/Development Platforms ARM Cortex based microcontrollers, PIC 18 and 16 series, 8051 and its derivatives, MSP430, Arduino, Raspberry Pi, Beaglebone Balck, PLC programming Operating Systems and Libraries FreeRTOS, Embedded Linux, etc. IDEs and Toolboxes Kiel Microvision, CCS, MPLab, Visual Studio, Labview etc. Programming Languages Embedded C, Assembly, VHDL PCB Designing Altium Designer Studio Computer Vision/Image Processing OpenCV, MATLAB Our team includes graduates in Electronic & Communication, Instrumentation & Control Engineering with experiences more than 10 years. We guarantee 100% dedication to your project and we will continue to work on it until you are completely satisfied with what we work portfolio projects that you are free to peruse through at your discretion. “I would love to hear from you” You are most welcome to contact me any time 24/7 for discuss/ask any query on skype or chat. Thanks & Regards, Sudhir Giri
$242 USD in 5 Tagen
4,7 (3 Bewertungen)
3,9
3,9
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A proposal has not yet been provided
$222 USD in 5 Tagen
4,7 (5 Bewertungen)
3,8
3,8
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Hello! I would like to help you with your project. Please, tell me additional details and requirements to this task. If it is needed, I can create the pcb and shipp it to you
$88 USD in 10 Tagen
5,0 (3 Bewertungen)
3,6
3,6
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i am Assistant Technical manager of Sublime Enterprise . i have 5 year experience to work on hardware design , software design e.t.c , i also design lots of industrial product . Design Pakistan's 1st RFID debit card system for amusement Parks. i can complete your project as you want..
$155 USD in 3 Tagen
5,0 (3 Bewertungen)
3,2
3,2
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A proposal has not yet been provided
$230 USD in 7 Tagen
4,5 (3 Bewertungen)
3,2
3,2
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See my profile description for my qualification. Im ready to do this for a low price because im a new user. I have done similar projects before. I can assure you a best design in 2 days.
$78 USD in 2 Tagen
5,0 (3 Bewertungen)
2,8
2,8
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Hi I will do that circuit for you with an small and cheap mcu controller as a simple timer, guessing that you don't need it to have RTC with days and calendar settings. If that's the case then it's simple. Only thing you have not clarify at your description is about how you want to set the timer and what is the required timer maximum settings ie. from 0.1S up to 600S or what? And of course the time minimum "step". Feel free to contact me for further clarifications
$500 USD in 14 Tagen
5,0 (1 Bewertung)
2,9
2,9
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Hi, what about timing? How do you imagine it? Could you please describe function in detail? Please let me know, I could start immediately. Price is negotiable. Regards, Samuel
$77 USD in 10 Tagen
4,8 (5 Bewertungen)
2,8
2,8
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hello, I am fresh graduate of electrical engineering and I have studied major subjects microcontroller and motors. .and my final year project was also related to the embedded system design. I am working as an intern at a robotic development company so I have made the motor control circuits many tim
$111 USD in 7 Tagen
4,9 (5 Bewertungen)
2,5
2,5
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Ready to start. Please initiate chat session to discuss the details...............................................
$277 USD in 15 Tagen
0,0 (0 Bewertungen)
0,0
0,0
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i have a good knowledge about microcontroller programming and have done number of projects using microcontroller timers,interrupts and switches.i have worked on number of sensors .i also have good knowledge about hardware for interfacing with micrcontroller.I will do your work easily and accurately.
$88 USD in 3 Tagen
0,0 (1 Bewertung)
0,0
0,0
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I am an engineering graduate student looking for a job with great responsibility and strength of communication of the given jobs on time
$222 USD in 3 Tagen
0,0 (0 Bewertungen)
0,0
0,0
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In order to use a limit sensor or a timer to control the motion of the DC motors, It is required to have a micro controller that acknowledges the reading of sensor or the data from the timer and take a decision accordingly. There are a lot of mircro-controllers in the market, arduino and PIC. but I usually use arduino as it has its programming circuit printed in the same board with the micro-controller IC. After that the micro-controller will use to send electrical signals to activate switches ( on/off ) that allow or stop the electric current from flowing to the motor. Available circuits for this purposes are called H-bridge circuits. Finally, a PCB circuit can be designed using Eagle software.
$155 USD in 3 Tagen
0,0 (0 Bewertungen)
0,0
0,0
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I have wide experience designing hardware. I work designing FPGA and SoC hardware so we can reduce the size virtually as much as you want, even putting everything in a single chip. From there, I can make the solution that balances best in price-performance-size for you. Do not hesitate to ask me, I am truly passionate about electronics and I will be delighted with just discussing the feasibility and different possibilities for your project. Hoping to hear from you soon, Borja
$200 USD in 3 Tagen
0,0 (0 Bewertungen)
0,0
0,0

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Flagge von ISRAEL
Tel Aviv, Israel
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Mitglied seit März 25, 2016

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