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Simple Motor Controller
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Engineering & Manufacturing > Electrical

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The client has made the following changes to the job.

Description
Date

Job awarded.

Jun 23, 2012
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Job Description

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  • Posted: Tue, Jun 19, 2012
  • Time Left: Closed
  • Location: Anywhere
  • Client prefers freelancers from:
    Anywhere

    You are still able to submit a proposal for this job.

    The client prefers freelancers from
    a different location.

    You're still able to submit a proposal for this job, regardless of your location.
  • Start: Immediately
  • Budget: Not Sure
  • Fixed Price Job
  • Elance Escrow Protection
  • U.S. freelancers must have W9
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We are seeking an experienced circuit designer to help design simple circuitry for a low-voltage, battery operated motor driven consumer product. The basic operation is to turn on and rotate the motor in one direction or another based on a light sensor input (and other inputs as specified below). For example, when there is light, turn clockwise, when there is no light, turn counterclockwise.

The deliverable for the base proposal would be a schematic, bill of materials, any code if required, and any other items needed for someone to be able to build a working prototype board. Any add-ons (specified below) should be quoted as a separate line items. We can provide a sample circuit design and BOM.

Please provide a proposal to develop circuitry, schematic and bill of materials to meet the following basic criteria:

Control a motor (forward or reverse for a set time/revolutions) triggered by a forward/reverse signal from an LDR, remote or a forward/reverse switch (remote would be ...

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Job ID: 31354116
Proposals
Avg $ | High $ | Low $ — Show Pricing
  • Submit Date (Latest)

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Proposal SEALED

David L.      
David L.'s identity has been verified.  Learn More
 United Kingdom  |  
Offering a complete electronic systems design and consultancy service. With small overheads I can impart a professional personal flexible service...
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Proposal SEALED

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Winner
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1
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Bid ID: 31389715  |  Submitted: Jun 21, 2012 06:05 ET 
Delivery
Within 1 week
$273.97

Nouman Aftab      
Nouman Aftab's identity has been verified.  Learn More
 Pakistan
I am an electrical engineer with specialization in control systems. I love programming,electronics,embedded systems and design,electro-mechanical...
1
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 0.0   |  Private   |  0 Jobs
Bid ID: 31382976  |  Submitted: Jun 20, 2012 23:34 ET 
Proposal SEALED

 United States
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Bid ID: 31367020  |  Submitted: Jun 20, 2012 09:14 ET 
Proposal SEALED

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Hi, We are expert in Electronic Circuits Design and Simulation. Microcontroller programming. Analog and Digital Circuits Design and Development....
5
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 4.9   |  Private   |  12 Jobs
Bid ID: 31366406  |  Submitted: Jun 20, 2012 08:44 ET 
Proposal SEALED

 Ireland  |  
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Proposal SEALED

 Turkey  |  
Dear Sir, I'm 15 year experienced Electronics Engineer whose working life have been taken on Research and Development areas. Full information on...
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Proposal SEALED

 Russia  |  
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Bid ID: 31365006  |  Submitted: Jun 20, 2012 07:41 ET 
Proposal SEALED
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