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Electrical Engineering Jobs

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Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
I want a driver to run 6 of these 24volt LED white light strips driven from a single power source. http://store.yujiintl.com/collections/high-cri-led-strips-ribbon/products/bc-series-dual-cct-ribbon-120led-2835?variant=3149575809 First see this video on driving a similar strip, https://youtu.be/jLia59KfkSw?t=1m32s Use voltage regulation NOT PWM, I need to use this light with slow motion and cannot have pulsing as happens with current lights I have. There should be 2 dials, one for brightness, one for color tone balance between the 2 color channels strips (warm and cool white) and 2 switches for turning on/off each side. 1 power cord. 2 cords to connect the lights.
Hourly - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
Job Description: The Electrical Engineering Technician works with a small team to help prototype, test, troubleshoot, and document cardio machine electrical system designs. This individual must be well organized, technically proficient, independent, creative, and accommodating. ESSENTIAL JOB FUNCTIONS - Takes direction from Electrical Engineers and works with managers to prioritize requests. - Constructs and troubleshoots electrical prototypes using a variety of test equipment, including multimeters, oscilloscopes, impedance analyzers, and dynamometers. - Plans and performs product testing and keeps results and conclusions organized. - Communicates status clearly and efficiently to the rest of the team. - Writes accurate ECNs and follows up on signoffs. - Maintains bills-of-materials and components specifications. Skills required: - Must be able to efficiently produce accurate engineering documentation - Comfortable operating oscilloscopes, spectrum...
Fixed-Price - Est. Budget: $ 100 Posted
Dear friends, Desigining and simulation (in matlab simulink) of solar power pumping system including PV panels, DC to DC converter, motor selection/ desiginig, MPTT controller etc. Our water requirement is 1740 gal/day, Pv panels should be designed for Somalia (Afgoa town: Latitude 2.0333° N and Longitude 45.3500°E). Type of motor is BLDC (Brushless DC Motor) or Induction motor 1. Complete report about the Designing and calculation of parameters of PV Panels, size of panels with calculation MPPT Controller, DC-DC Convertor, BLDC Motor. 2. Complete description about the behavior of graphs e. g. (i) At the output of PV Panels (ii) At the output of MPPT (iii) At the output of DC-DC Convertor (iv) BLDC Motor outputs like current, speed, voltage, power etc etc Best regards, Hashim Abdullahi Abdi
Fixed-Price - Est. Budget: $ 3,000 Posted
I require a custom electronic product to be made. It is just a bluetooth receiver for iOS and Android, that allows to play / pause a music. Thats it. This remote must have a LED and a ON/OFF switch. Also it must have a cable to a small button (image attached as an example). We will require 500 units of this product. Instead of a remote thermal sleeve can be used to save on production costs. Price bellow is for development and 500 units of the finished product.
Fixed-Price - Est. Budget: $ 200 Posted
Current plans are on PDF which need to be revised.. http://www.architecturaldesigns.com/ranch-house-plan-33028zr.asp#5f7913a9-cca3-471b-870b-30c0ece349c3 https://ramanagementgroupllc.box.com/s/yrdwiyq6tb1d0tnpwwx1g5tavnzhtmj1 Site dimension completed and attached for review. Do not do the mechanical and HVAC drawing. We will need the following plans: Complete Floor Plans All Elevations Electrical Plan Plumbing plans Foundation plan Roof Plan Question, what will be the turn around time to complete these plans Need price quote for consideration. Thanks for sending a reply. Elder Jeffre Saint James, D.PSc, MBA Managing Member R.A. Management Group LLC
Hourly - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
We need (5) AirMax Ubiquiti base stations configured in our for a 1 mile Wifi Outdoor network. The third party software is Hotspot Systems to managed billing and registration will need to be flashed onto the EdgePro Router for the Outdoor network. The software will also need to be flashed on the (4) Linksys WRT54gl routers for the virtual network Hotspot locations (hotels and small restuarants) so we can managed their private WIFI network.
Hourly - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
We require a person to integrate three images from three sources,: 1. Infra-red using the ATOM 640 camera block. 2. Image intensification using Photonics X5 16mm tube. 2. The ODG R7 camera on the AR Glasses. The "fused" image needs to be displayed on t screens, left and right eye.. Hardware and software to be selected by contractor.
Fixed-Price - Est. Budget: $ 2,500 Posted
Car dashcams are increasingly popular and most also come with a parking mode. However there are issues related to car battery discharge. There are solutions such as Celllink B, Blackvue Power Magic etc but they all have their disadvantages and issues. Goal is to design a battery pack that 1. Easily installable and with high capacity 2. Programmable with delayed start/stop etc 3. Add remote access
Fixed-Price - Est. Budget: $ 25 Posted
I have an electric board I need to explain everything on it and schematic for it as well this board is use to covert the electricity from a DC motor that will be rotating to certain time and store the power to a portable battery everything on the attachments and examples as well
Fixed-Price - Est. Budget: $ 250 Posted
Project objetive is to package an LCD display module, 2 LED's, on/off switch, 2xAA batteries, battery terminals, and wiring into the constraints of an existing plastic prototype housing with removeable battery cover and make them fully operational for field testing. PCB design and IC programing for LCD module already completed. Also, looking for guidance on how to improve and industrialize for production. Freelancer must be located in Michigan in order to complete this project.