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Electrical Engineering Jobs

49 were found based on your criteria

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Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
Hello, I would like to make a round 1.75 PCB. It needs to have a SHT sensor and a bluetooth RN-42 to send temperature and humidity data to a phone app. Can you design a board with a mini USB to load the firmware to a micro processor? I am assuming that... more

Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
I need to get a board working that I had designed. I think it's very very close, but not quite there. Below is the situation: The board has an ATMEGA328 that controls two TLC5940 PWM chips. It's a standard design, and is NOT an arduino, so if you... more

Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
I have an invention that requires an electrical engineer to design and draw a blue print for the E.V.A.S. I believe it will not be that difficult to design it is a small invention that will be discussed with the engineer who is hired.

Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
The successful applicant will be responsible for a complete 'peer' design review of an existing application. This will involve the review of all components selected, how they are integrated into the design and how the interact with each other. The... more

Hourly - Est. Time: More than 6 months, 10-30 hrs/week - Posted
You will manually input CAD data (graphics) from existing datasheets into another format. Skills: - You need good attention to detail to make sure that the data is correctly input. - Having basic familiarity with graphics would be helpful (e.g. AutoCAD),... more

Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
We are looking for an experienced engineer to join us on a full- or part- time basis to look after the hardware development side of our business. The initial role is to take a hardware product, for which we have designs, and organise the 3D printing... more

Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Hello Upwork freelancers, I'm looking for a person which can help me create a PCB and circuit design for a new invention of mine. I need the listed items to work together: 7.4 volt 1000mah/2000mah/2500mah lithium battery 5 volt blowing fan -->... more

Hourly - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
We modified installed and commissioned a PLC Control cabinet in a system. I have a redlined drawing of this cabinet. I need a new drawing created for the revised cabinet. I do not have the original DWG drawing that was created. I have requested that from... more

Hourly - Est. Time: Less than 1 month, 30+ hrs/week - Posted
Circuit design and prototype of novel energy charging system for mobile devices While the last few years have brought unprecedented increases in mobile device performance, such change has also reduced real battery life. Over the past year the mobile... more