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Electrical Drawing Jobs

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Fixed-Price - Est. Budget: $ 500 Posted
I have created a prototype of a web-connected bulb using a Raspberry Pi micro-controller which connects to WiFi, a PowerSSR Tail that is controlled by the GPIO of the Raspberry Pi (http://www.powerswitchtail.com/pages/powerssrtail.aspx), and a standard light fixture. I would now like to move my design forward, in order to produce several dozen units. I would like to miniaturize my design into a compact and easily-produceable design. I do not know exactly what shape the design should take, so I am open to suggestions, whether it be soldered components or a complete PCB. The design will need to split mains power from a standard plug into three 'paths': one to the micro-controller at the appropriate rate, one to the SSR without any rating-change, and one to a powered speaker, again at the appropriate level. I will need help selecting and sourcing components as well. Inquire for more information!
Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
I'm looking for a microcontroller developer for my DIY project. My project is about electronic clock based on old age numeric tubes showing digits from 0 to 9. Two microcontrollers applications to be developed: one for the clock based on just one numeric tube and the second for the clock with six numeric tubes. What I have ready so far: detailed technical specification, electronic circuit diagrams, PCB designs. Now microcontollers codes are required. You have to be skilled in microcontrollers programming, circuits design, PCB design and have proven experience records.
Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
LSE Construction has an immediate need for electrical engineers with U.S. consulting experience in the design of electrical systems including new services, distribution, grounding, lighting, power systems, UPS system design and fire alarm systems for multi-unit housing and commercial facilities. Responsibilities will include analysis, design, production of contract documents, and construction administration services. The candidate shall have the capability of working on multiple projects and must have good communications skills to relate to clients and other design professionals. Qualifications: Minimum: Bachelor of Science in Electrical Engineering Experience with commercial electrical systems design EIT Preferred, PE a plus Working knowledge of AutoCAD required Proficient with the National Electric Code and California Codes
Hourly - Est. Time: 3 to 6 months, 30+ hrs/week - Posted
Engineering of a biometric (fingerprint) module incorporating wifi and bluetooth to develop a smart device for use in the consumer and commercial healthcare markets. The design should take advantage of IOT and be able to communicate via wifi over cloud to application(s) on smartphone or tablet. The communication between the phone app and the product will be bi-directional.
Fixed-Price - Est. Budget: $ 300 Posted
Hello, We need to process up Solar Permit Package for US. We need experienced Solar System Designers with MS Visio Software. Design will be Solar Roof Top Design, Multiline design and related Solar System design etc. All should be expert with... -Solar System Design -Electrical Design -Known with Solar Equipment -MS Visio expertise -Well Responsive via online within 1-2hours Please apply with your past work related to this job. Better in MS Visio. Your email and Skype ID is important to send. Thanks in advance.
Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Please forgive if I am not using the correct terms. In the block where I live, we have a communal boiler. I have a hot water cylinder in my apartment which works by heat exchange. Sometimes the communal boiler fails or may even function at a lower than acceptable temperature. I need some sort of monitoring device which we will set to a certain temperature and this will be attached to the flow from boiler pipe (see photo) and if the temperature drops below our set temperature, then it should set the programmer to OFF this way it isolates my water tank from the main boiler. Taking it a step further, it should also turn on the immersions on the tank so that the heat in cylinder is retained and the appartment remains warm. When the temperature returns back to normal, it should automatically turn off the immersions and switch the programmer back on. The immersions are up to 4kw each and there are two of them.
Fixed-Price - Est. Budget: $ 600 Posted
This is for renovations alteration to the first floor of a two storey standalone mixed use building with a basement carpark. Input : Building Plans 2D pdf files with Full specification Site photos as required. Deliverable Stage 1 : Sketchup 3D model with accuracy of 2mm. With Groups and Layers to show both existing as well as proposed. Stage 2: A new set of Building Plans using the above sketchup model and Layout. To contain all the information of the existing Plans but more graphic and colorful and easily understandable. Just like Architect Nick Sonders. see Youtube. https://youtu.be/M5OHH7W5XmU?list=PL-bndkJaV8A6tVUVIlqFHMAcodO8aATrh Stage 3 : Two renders of the exterior with two different cladding materials . Stage 4: Interior Design of the four apartments on the first floor . Three renders . Each with different furniture placements. Stage 5: Detailed Electrical Plan, Plumbing Plan , Data cabling Plan.
Fixed-Price - Est. Budget: $ 300 Posted
I am looking for some experienced freelancers for Electrical Panel SLD and schematic diagram, There will have about 30 pages in each projects including SLD, Incoming and and outgoing CB control circuit and some motor Y-D, DOL starter wiring diagram. It could be either Autocad electrical or Eplan. Looks details in http://edesigntek.byethost4.com
Fixed-Price - Est. Budget: $ 250 Posted
I need a simple circuit & PCB designed for a constant current DC (4.2v 18650 Battery Source) LED Driver. The circuit will run 2 LEDs. I will provide the LED specs to the bidders privately. The circuit must be very compact and efficient (maximize battery life). Deliverables will include: 1. Schematic (PDF) 2. PCB Design Source Files (including exported STEP file of PCB & Components) 3. Component BOM (with sourcing references) 4. All files necessary to submit design to a PCB Prototyping Vendor in USA for production I will provide further details regarding PCB format/shape as well as further details to the winning bidder. This is an extremely simple circuit (very few components are required) and shouldn't take more than a few hours work for the right candidate.