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AST Monitor and Control Sensor (Optical Dust Sensor)
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Engineering & Manufacturing > Electrical

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The client has made the following changes to the job.

Description
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May 29, 2012
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Job Description

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  • Posted: Thu, May 24, 2012
  • Time Left: Closed
  • Location: Anywhere
  • Client prefers freelancers from:
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  • Start: Immediately
  • Budget: Not Sure
  • Fixed Price Job
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  • U.S. freelancers must have W9
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AST Monitor and Control Sensor

I need a good Electronic Engineer that can help me build a device. You will have to explain me what parts I should use, how to connect them, and all the settings and coding that needs to be done. I will be able to pay you only after the device is running properly.
This Sensor should MONITOR the concentration of some particles in a space and at specific concentration values should wirelessly CONTROL another device.
-1*The reading sensor is an Optical Dust Sensor (this sensor must be set to read a specific type of particle)
This sensor is connected with:
- 2* the transmitting part of a Relay Remote Switch (that sends wireless signal to the other device),
- 3*a Voltage Regulator (that protects the sensor),
- 4* a 12 V rechargeable battery (that powers the circuit),
- 5* a Wireless Remote ON/OF Control Switch 5*(that allows to turn off or on the power of this circuit),
- 6* an LCD display (that should display a text message and/or numeric values),
...

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Job ID: 30757894
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Nouman Aftab      
Nouman Aftab's identity has been verified.  Learn More
 Pakistan
INVITED
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: 30784278  |  Submitted: May 25, 2012 09:40 ET 
Proposal SEALED

 Russia  |  
INVITED
Engitronic is a high-tech engineering service company specializing in the development of embedded software and hardware projects Please, visit...
3
  |  
 0.0   |  Private   |  1 Jobs
Bid ID: 30780214  |  Submitted: May 25, 2012 05:51 ET 
Proposal SEALED

 Brazil  |  
Im graduated in Automation Engineering - 2002, Master in Electronic - 2007, actually PhD student. Experience in Electronic Engineering Area,...
1
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 0.0   |  Private   |  0 Jobs
Bid ID: 30759090  |  Submitted: May 24, 2012 09:23 ET 
Proposal SEALED
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