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

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.


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)

Készségek: Áramkör dizájn, Digitális Dizájn, Elektronika

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A munkaadóról:
( 0 értékelés ) Leabrook, Australia

Projektazonosító: #13883489



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
(6 értékelés)

37 szabadúszó tett átlagosan $244 árajánlatot erre a munkára


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
(156 vélemény)

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 on Több

$277 AUD 3 napon belül
(21 vélemény)

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 Több

$300 AUD 7 napon belül
(17 vélemény)

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. Lo Több

$400 AUD 7 napon belül
(14 vélemény)

Hi,Client. I have 13 years experience in circuit, PCB design, manufacture and assemble, firmware and application(VC++, QT, Labview) writing.

$250 AUD 10 napon belül
(18 vélemény)

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 designe Több

$200 AUD 7 napon belül
(17 vélemény)

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 sw Több

$200 AUD 7 napon belül
(8 vélemény)

Haey, I am professional Electronics Engineer having expertise in electronic circuit designing. Contact me, I am available.

$250 AUD 3 napon belül
(12 vélemény)

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 Több

$277 AUD 6 napon belül
(5 vélemény)

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 Több

$98 AUD 9 napon belül
(15 vélemény)

Hi Dear, I'm very interested to work in your project. I'm an expert PCB designer following the CE rules. I can design on Eagle CadSoft. You will get all the PCB files an gerbes files for manufacture. I'd like to ta Több

$200 AUD 2 napon belül
(6 vélemény)

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 th Több

$250 AUD 14 napon belül
(4 vélemény)

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 Több

$150 AUD 15 napon belül
(4 vélemény)
$222 AUD 3 napon belül
(2 vélemény)

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 w Több

$155 AUD 3 napon belül
(1 Visszajelzés)

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 Több

$230 AUD 5 napon belül
(3 vélemény)

A proposal has not yet been provided

$277 AUD 10 napon belül
(3 vélemény)

Hello, I am plenty ability to finish it [login to view URL] free to contact me and we may discuss about detail. I will consult the best method for you. I commit that i am going to achieve your project on time. Thank you

$250 AUD 10 napon belül
(4 vélemény)

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 p Több

$155 AUD 3 napon belül
(1 Visszajelzés)

A proposal has not yet been provided

$833 AUD 20 napon belül
(1 Visszajelzés)