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USB port current detection in 30 seconds

$30-250 USD

Stengt
Lagt ut over 5 år siden

$30-250 USD

Betalt ved levering
I have had enough problems with some computers and I would like them to restart if the device stops emitting power for 30 seconds after it has been turned on. "The first 25 seconds the device does not emit current through the usb, the other 5 seconds of margin, and if the device does not reach current then send the pulse to restart"
Prosjekt-ID: 17610497

Om prosjektet

8 forslag
Eksternt prosjekt
Aktiv 6 år siden

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8 frilansere byr i gjennomsnitt $118 USD for denne jobben
Brukeravatar
Hi, this could be done via simple current detector (it could be resistor + op amp)connected to USB power bus, and will sense it's currents present. I would use a simple Arduino (could be Arduino nano/Uno) to sense this current and then start counting it for 25 seconds/whatever you want. Then for the restart operation we could discuss it later, how, depending on what kind of computer would be used. Let's discuss the details of this project over chat. Best Regards, Rijal
$166 USD om 2 dager
4,6 (80 omtaler)
6,7
6,7
Brukeravatar
Hola, Lei su propuesta y puedo realizar el circuito que necesita. Para esto realizare las simulaciones necesarias y luego le entregare un esquemático completo. Si también es necesario se podría realizar un PCB luego de que el circuito fuese testeado. Soy ingeniero electrónico con mas de 15 años de experiencia, como usted puede ver en mi portfolio. Cualquier pregunta por favor escríbame que con gusto lo ayudare. Eng. Juan Manuel Garin
$155 USD om 3 dager
5,0 (17 omtaler)
5,3
5,3
Brukeravatar
sir i see your project and can you tell me more details for this project in msg so plesase msgme fast High Quality + Fast Speed = Excellent Result + Business Success, this is my working style.I have gone through your Job post and I can understand your job requirement thoroughly. I have a total of 15 years of experience in Web Designing and Development and had completed a number of projects with some great graphics and User Interface so far. I have all the required skills and experience you need for the above Job. I have strong command over: * WordPress, PHP, Wordpress themeing, Plugin Development * Android and IOS all kind of mobile apps development *Responsive theme Design * HTML5, CSS3 , Jquery, Bootsrtap, Git, * Widget Development * Other CMS: Magento, Joomla, Expression Engine, Drupal etc. * I’m honest & trustworthy, dependable & fast learner. * I’ve over 7 years experience in Wordpress Website designing/development. * I am available 40 hours a week for your job. You can be assured of a quality communication and the quality of the work provided from my end. I’m looking forward to hearing from you soon. Thank you for considering my cover letter.
$62 USD om 3 dager
5,0 (1 omtale)
1,6
1,6
Brukeravatar
Hi, I'm applying for the job you posted. I'm ready to carry out your project and make it unique. Contact me so that we can discuss more. Kind regards, Boris Guifo
$100 USD om 7 dager
5,0 (1 omtale)
0,0
0,0

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Medlem siden okt. 29, 2013

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