Electrical engineering Jobs

288 were found based on your criteria

  • Fixed-Price – Est. Budget: $300.00 Posted
    Need someone to be able to read tags on an item (ie basketball) for counting scores, such as shooting a basketball in a net and recording the score. Uses an arduino and read/write tags
  • Fixed-Price – Est. Budget: $100.00 Posted
    Hi, I am working on a project designing a system consisting of 2 motion sensors, one for detection of movement and the other for the detection of presence.The software am using to design the system is Proteus and that is what I prefer. The system also consists of a LDR which will be designed to detect day light in order to turn on a light. The major components of the lighting system are: 2 motion sensors, one for the ...
  • Fixed-Price – Est. Budget: $20.00 Posted
    I'm currently building a transportable coffee trailer. It's required to be fully self sustainable, as such I've nominated a generator to hopefully meet it's demand. I've done calculations on an excel spreadsheet, and would like someone to review and let me know if it is correct. I'd expect this review work to take no more than 30mins for someone who knows how to calculate electrical loading. Please see excel spreadsheet attached. There's calculations ...
  • Hourly – Less than 1 month – Less than 10 hrs/week – Posted
    Overview: Development of design for compact battery powered device that will provide 3 different audible and visual alarms at specific temperatures above 250 degrees C. Device must be temperature resistant to 500 degrees C. Conceptual design only, no fabrication required. Requirements: Must speak and write in English. Education and working knowledge of circuit board design. Deliverable Product: Technical drawing of circuit board and device design. All components must be open source designs. More details about the technical aspects and purpose ...
  • Fixed-Price – Est. Budget: $50.00 Posted
    You have to Write 1400-word reports as per the instructions and audio files provided. You have to fully understand the field of technology discussed in audio files and possibly do online research before starting writing. You have to be a creative writer to structure a strong technical writing report. Full instructions will be provided. Please send me 1 or 2 sample of your work.
  • Fixed-Price – Est. Budget: $100.00 Posted
    Using the schematic, CAD dimensions and gerber files that will be provided, convert the simple design to Cadsoft Eagle files. Library should include: Devices Package Symbols Final project will include Eagle Schematic, PCB Board Layout and Gerber Files. All components must be properly labeled in schematic and on board. All engineering notes on schematic should be duplicated into Eagle schematics. All part numbers and components must match original schematic. Use of standard electronic symbols and correct part packages required. Neat ...
  • Hourly – More than 6 months – Less than 10 hrs/week – Posted
    I need to find a technical person to write articles about various topics related to the printed circuit board industry. Could you write a unique article about how a PCB designer can improve yields when designing their printed circuit board? How about 5 mistakes PCB designers make when designing their boards? Topics will include flex, rigid, rigid-flex, PCB design, and assembly/contract manufacturing.
  • Fixed-Price – Est. Budget: $200.00 Posted
    Hi I am looking for someone to research and write a report answering the following questions: 1. What are the UV frequencies best suitable for surface sterilization? Are there differences between frequencies and effectiveness on different pathogens (bacteria, viruses, fungus etc? Here I am expecting a reasoning about different frequencies and their effects approx half page. 2. How much such UV light is needed to effectively disinfect a surface (dm2)? (how to measure?) 3. Can you find UV LEDs on ...
  • Fixed-Price – Est. Budget: $450.00 Posted
    I need an Electrical Design engineer ( with high Autocad drafting skills) to do an electrical design for a residential building for which the layout designs are downloadable from the following link: https://www.dropbox.com/s/ha58org6gb28a39/permis%2041-ach.dwg The electrical design is to include: - Lighting design - Power and load distribution design - Earthing and lightning protection - Low current system Design is to be made according to IEC standards and should include for all the above mentioned systems: - Layout drawings ...