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Fixed Price: Not Sure   |  Posted: Sep 01, 2015  |  Ends: 18h, 51m  |   34 Proposals
I have a PCB that needs a redesign + improvement. It will need to be coded from scratch but it's a simple device. Looking for someone who can do it within 2 weeks as it's a priority job.
Category: Electrical       

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| t****gak
|    Australia
Fixed Price: Not Sure   |  Posted: Aug 21, 2015  |  Ends: 1d, 5h  |   14 Proposals
I need and a engineer who can make a design and blueprint for a small piece of hardware that projects weather, time, reminder, etc on to a wall that the user sets from his or her computer. I have made some sketches for the product the more detail the better.
Category: Mechanical       

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| c****lon
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Aug 21, 2015  |  Ends: 1d, 1h  |   16 Proposals
We are a start-up (  [obscured]  ) developing and manufacturing integrated micro-electronics circuits (chips) that are used by scientific community to study neurons and in particular neuronal networks and retina. For instance, a network of neurons derived from stem cells can be cultured on our chip up to form a sort of "mini-brain" and then our chip is able to sense the electrical activity of the neurons (which is the language used by neurons to communicate) in order to study neurodegenerative diseases such as Alzheimer's Disease. Our devices represent the interface between the neuro-biological world and the digital-electronic world. The novelty is that our chip integrates thousands of sensors (each sensor can interface with a neuron, hence we can read-out from thousands of them), while past devices had only ~60 sensors. We need an illustration (either 2D or 3D) to express these two main concepts: (i) neuro-chip interface and (ii) high-resolution. The illustration should sh...
Category: Illustration       

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| t****ain
|    Switzerland
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