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Convert push button switches on microcontroller boards to electronic switches (GPIO controlled)

$30-250 AUD

Törölve
Kiadva ekkor: majdnem 7 évvel ezelőtt

$30-250 AUD

Teljesítéskor fizetve
The project is about converting a "mechanical switch" ( push button) to an "electronic switch" on a embedded board ( Example: RB Pi or Aurdino). The control voltage to the electronic switch is provided from a GPIO pin. 1. A sample embedded board will be provided 2. Electronic components required for switch ( ICs, restistors etc) is to be chosen by the designer 3. Push switches on the board can be left as it is 4. Switch should be designed considering all the current/voltage/impedance etc so that it works reliably over long periods of time 5. Follow a test criteria so that the switch works reliably over extended period. This will be one of the acceptance criteria. Deliverables: 1. Switch circuit/PCB board 2. Simple document describing the criteria that lead to the design ( Current/voltage/impedance during ON/OFF state) 3. Switch should work reliably for 24 hours under software control ( Locally tested after delivery)
Projektazonosító: 13883489

A projektről

34 ajánlat
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Aktiválva: 7 évvel ezelőtt

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Felhasználó avatár
i need 4 hours to do this job. max 4 . wiring hardware etc. you will need to do at your end. for anything else we can talk $20/hr. check out [login to view URL]
$158 AUD 3 napon belül
4,8 (12 értékelés)
5,9
5,9
34 szabadúszó adott átlagosan $245 AUD összegű árajánlatot erre a munkára
Felhasználó avatár
HI Sir I am an expert electronics engineer with more than 8 years of experience in this field. Please have a look at my profile I am waiting for you reply to discuss it further Regards
$500 AUD 5 napon belül
4,9 (207 értékelés)
7,8
7,8
Felhasználó avatár
Hi Sir, We will design you such pcb board. our deliverables will be design schematics, gerber files and bills of material. Plus code for MCU. please discuss with us more in details. We are professional engineers and developers who do such projects from the last eight years. We offer you our skills for this project at very low rates comparatively without compromising the quality of work. Let me introduce you to our company TURKTRONICS. We are TURKTRONICS. We are professional with 8+ years of experience in Circuit designs, PCB designs, embedded system solutions, mobile app development, programming and software development. We provide complete end to end solutions for all kind of development projects. IOT is our strong point. In this bid, prototyping and shipping cost is not included however paying extra slight of money to include prototypes. We have collaboration with Atechcircuits in Shenzhen China for excellent quality PCB manufacturing. We care about our clients and help them to get out of any potential problem throughout the projects and also give post completion technical support if ever required. We are very much looking forward to hear from you on this in coming days! Cheers!!! Ahmad Lead Technical Engineer TURKTRONICS An Internet of Things Company
$98 AUD 9 napon belül
4,8 (37 értékelés)
6,6
6,6
Felhasználó avatár
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 you circuit, code and PCB design along with gerber files. I will design your project using extra cheap and reliable components that will be beneficial for you if you are planning to make a commercial product.I also have experience in bluetooth modules and android apps development. I can also develop android app for you that will be able to control your project and you will be able to monitor your data. If you wish we can discuss in chat.
$300 AUD 7 napon belül
4,9 (40 értékelés)
6,6
6,6
Felhasználó avatár
Hi, I hope you are doing well. I have expertise in arduino based embedded projects. I have read your project details, I have understood your project requirements and I can execute it in less possible time. Looking Forward, Khawaja
$400 AUD 7 napon belül
4,9 (43 értékelés)
6,3
6,3
Felhasználó avatár
I have over 35 years experience as an electronic design engineer, please see my profile for more details. I have implemented many push button power up /down controls in the past The current price and timescales are only place holders to allow me to communicate with you If you think I can help then please send as much information as you can to allow me to provide a fixed price bid. Information such as voltage and current, physical size of PCB, interconnections etc Best Regards Dave Lelievre
$277 AUD 3 napon belül
5,0 (24 értékelés)
6,2
6,2
Felhasználó avatár
Hello I have got your job posting “Convert push button switches on microcontroller boards to electronic switches (GPIO controlled)” 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, 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 also offer unlimited revisions of the code and you get timely updates of the project. 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
$200 AUD 7 napon belül
4,8 (32 értékelés)
5,3
5,3
Felhasználó avatár
Haey, I am professional Electronics Engineer having expertise in electronic circuit designing. Contact me, I am available.
$250 AUD 3 napon belül
4,5 (13 értékelés)
4,7
4,7
Felhasználó avatár
A proposal has not yet been provided
$833 AUD 20 napon belül
4,8 (6 értékelés)
4,6
4,6
Felhasználó avatár
Do you mean by electronic switch Solid state Relays? If you view my portfolio there is a design where a ARM uC controls 16 such switches, (among other things) Solid state relays works on AC/DC. depending on how may switches you require it is cheaper to use a Arduino Uno board.
$200 AUD 7 napon belül
5,0 (10 értékelés)
4,3
4,3
Felhasználó avatár
Hi, Can you please share your project details. About us: We have 10 years of experience in Product development. Micro-controllers we have worked on PIC, STM32, PSOC and AVR. Development kits and instruments available for testing purpose. For PCB designs we use KICAD. C#, LABVIEW, Python for GUI, Controlling or Datalogging purpose. Thanks and Regards, Santosh
$277 AUD 6 napon belül
4,9 (5 értékelés)
3,9
3,9
Felhasználó avatár
Hi! I have fairly good experience with embedded systems and have designed several devices that make full fledged use of digital and analog electronics. I also have hands on experience with system on chips (SoC) that can cut down the project development time by many folds and also ensure the best in class signal integrity and low BOM. I have successfully designed and tested various circuits that make use of discrete solid state switches such as MOSFETs, BJTs, relays etc. I will be happy to assist you in your project. Regards Mrinal Mani
$277 AUD 7 napon belül
4,6 (1 értékelés)
3,8
3,8
Felhasználó avatár
Hi, I'm an Electronics Engineering student from Argentina. I consider I'm able to help you. I'm new to freelancer but that doesn't mean I have no experience, you will get from me the best effort to get a job done that meets up your expectations, and receive a good review and rate from you. If you are curious you can check my profile I've completed nine jobs already, with good recommendations. If you have any question, you can leave me a message. Regards,                Esteban Toribio.
$230 AUD 5 napon belül
4,7 (8 értékelés)
3,7
3,7
Felhasználó avatár
Hi, I am keen to discuss further the details of your project. If the switches are now used in conjunction with GPIO, why do they need to have their current/voltage properly characterised? I think the most important thing if you need them to be reliable and have a long life is to choose a switch that will have a high number of cycles guaranteed by the manufacturer. I am in Brisbane so we might be able to discuss your project at a convenient Australian time. Best Regards, Gabriel
$250 AUD 14 napon belül
5,0 (5 értékelés)
3,7
3,7
Felhasználó avatár
Hello, I am an experienced writer and a mechatronics engineer from a top university of Pakistan. I have completed more than 800 projects and i have over 185 positive reviews in my profile. i shall deliver you quality work. I have a team of writers. Please discuss in details. Regards. Tabeer
$155 AUD 3 napon belül
5,0 (1 értékelés)
2,9
2,9
Felhasználó avatár
hi sir i am very good at pcb design and electronics in general, i read the description and understand what you need, but we need to discuss more as i have some questions for you to help me fully understand what you need, and confirm our agreements about that design initially, my price is for design and gerber files only, if you need working prototype that will be another cost, and we have to talk about that at pm, let me hear from you, at my reviews and portfolio, there are previous works related to electronics and pcb if you need to look regards
$150 AUD 15 napon belül
4,9 (4 értékelés)
3,1
3,1
Felhasználó avatár
A proposal has not yet been provided
$277 AUD 10 napon belül
5,0 (4 értékelés)
2,7
2,7
Felhasználó avatár
FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am an Expert... Lets Start! Please start a Discussion with me and we can get started from there... Please check the past projects I have handled and check my reviews for what employers have to say about my work... Can start right now...
$155 AUD 3 napon belül
4,6 (1 értékelés)
1,0
1,0
Felhasználó avatár
A proposal has not yet been provided
$111 AUD 6 napon belül
5,0 (1 értékelés)
0,4
0,4
Felhasználó avatár
I am an Adelaide based electronics tech with 30 years experience and will be able to provide a solution that works reliably for a long time.
$250 AUD 20 napon belül
0,0 (0 értékelés)
0,0
0,0
Felhasználó avatár
I worked in the college and there are lots of test equipment here for kinds of test. By the way, I stay in the China and the speed and price of products is comparable. if you need any advice, please send me message to me for discussion. It is for free. Look forward to hear from you.
$155 AUD 10 napon belül
0,0 (0 értékelés)
0,0
0,0

Az ügyfélről

AUSTRALIA zászlója
Leabrook, Australia
0,0
0
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Tagság kezdete: okt. 19, 2015

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