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Wireless Tag Hardware Project (Electrical Engineering, 433MHz, wireless)
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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.

Feb 8, 2013
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Job Description

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  • Posted: Wed, Jan 23, 2013
  • Time Left: Closed
  • Location: United Kingdom
  • Client prefers freelancers from:
    United Kingdom

    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: $500 - $1,000
  • Fixed Price Job
  • Elance Escrow Protection
  • W9 Not Required
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We need someone or a team to do a hardware project (Electrical Engineering).

Please find full details in the attachment.

Short description about the project:
A wireless tag system contains 1 RX device (Host) and multiple TX devices (Slaves). Communication between RX and TX devices are through 433MHz frequency.

RX Device consists of 18F97J60 PIC micro controller with ethernet interface , MRF49 wireless device , Ethernet port. and Power from an external supply .

TX Device consists of PIC micro controller (type to be confirmed), MRF49 wireless device , Temperature Sensor , Motion Sensor , Interface to Mains Hall effect current sensor, Power from a battery.

Successful candidates must be able to complete the following tasks:
* PCB design for both TX & RX devices
* Develop Firmware on both TX and RX.

Note:
No software apart from the TX&RX firmware is required.

Also we have several other electrical engineering projects need to be outsourced. We look forward to build...

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