Electrical Drawing Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $1,000 - Posted
I wish to create a custom board which I will have manufactured which will do the following. 1) Bluetooth 2) Wifi 3) Camera 4) Amplifier and 3 watt Speaker I wish to put these capabilities in to an item. I need the main board to step down from an an incoming 110 power source and I need the board to be no more than 1 inch wide by 2 inches long. I basically want a board which will accomplish the following. Hook up to the bluetooth of a cell phone (iphone or android) and stream music to the speaker. I need the wifi to be able to remotely turn off the item through an app that a programmer will design I need the camera to be able to take pictures and send them through wifi or bluetooth (the app will handle those as well).
Skills: Electrical Drawing Circuit Design Electronic Design Electronics
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Hello applicants, Our Product is almost complete. My engineer left due to illness toward the last leg of the project. Now I need someone that can pick up where my engineer left off. I have the gerber files and all the info that i will share with the applicant. Scope of the work: Battery Controller : New Design, Scope includes Schematics design, PCB design and Gerber package generation. DC to Ac Inverter Board : Design review and change. Package Generation. Inverter do not support grid charging and do not support Online/offline interactive functions with Grid. The output cannot be connected to the grid in any way and loads needs to be seperate wiring. It is possible to design line interactive Inverters or grid charging type. Control Unit : Schematics changes, PCB design. Programming/software development. Other boards such as Inverter, DC-DC push pull converter need signals from this board. As all control functions implemented in software for all boards are from MCU located in this board. DC-DC Push pull converter : Review of design, design changes, package generation. . AC-DC converter from Grid : New design to be made. Enough power to support charging of battery. Solar DC-DC regulator : For DC bus, 100W panel. Product Configuration Suppose to be two: 128 Wh storage (3.7 v 10 ah) 3 output for LED light bulbs Usb phone charging port Includes battery, 100 watt panel inverter and grid charging connection 256 Wh storage (3.7 v 20 ah) 3 output for LED light bulbs Use charge port Output plug for laptop charging of small tv input Includes 250w panel battery and inverter also with grid charging It a very small unit that works with IoT Platform via M2M chip. We need the finished up within 1-1.5 week. Please submit your cover letter and lets start talking..
Skills: Electrical Drawing Analog Electronics Computer Engineering Electrical engineering
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
We are looking to hire a freelance PCB designer. The board that we would need to have designed is relatively simple, it would consist of a small battery, a micro USB port, a number of LED’s, a fan and a heating element. More information will be provided when we pick the final designer. If you are successful in designing this first board we may consider using you to design furthur iterations of this product.
Skills: Electrical Drawing Circuit Design Electrical engineering Integrated Circuits
Fixed Price Budget - Intermediate ($$) - $50 to $100 - Posted
I have an idea that i need a schematic or either a resolution for. Id like to add a countdown clock that starts at 30:00 minutes when a mechanical lift is started and buzzes when it reaches 00:00. In other words when I lift a vehicle up in the air with my mechanical lift - as soon as I press the button to lift it in the air - I'd like the countdown clock to start and countdown from 30:00. I currently have the lift in place and I can have an electrician wire it up.
Skills: Electrical Drawing Digital Electronics Electrical engineering Electronic Design
Fixed-Price - Intermediate ($$) - Est. Budget: $50 - Posted
Need MEP design for a small restaurant and whole set of MEP drawings for city permit. the work need to be done within 5 days. Need someone with experience of USA work and knows the document for city permit. start immediately. Will provide floor plan in CAD file. Also recruiting MEP design freelancer engineers for long term working relationship. update: assigned someone to work on the electrical design. Need plumbing and HVAC design. fixed price $30.
  • Number of freelancers needed: 3
Skills: Electrical Drawing HVAC System Design Plumbing
Hourly - Expert ($$$) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
As a Electrical Engineer you will provide advice on the design and layout of complex electrical systems and components. Skills: + Develop and distribute detailed procedural guides or instructions. + Design systems which are innovative and original. + Make modifications to major facilities or systems in order to meet new and considerably more demanding performance requirements.
  • Number of freelancers needed: 3
Skills: Electrical Drawing Electrical engineering Electronic Design
Hourly - Entry Level ($) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
I'm looking for a STM/PIC microcontrollers programmer. To develope a code for a six nixie tubes clock. There are two options: 1) start from scratch 2) use existing schematic solution and assembled PCB (based on STM32F100) Main of the features to develop: - show time/date - different transitioning effects when changing digits - IR remote control - 12/24h time format - alarm - automatic/manual tubes brightness control - floor tubes lighting with effects - BS18B20 temperature meter - TCP/IP for web controlling Detailed description of all features will be provided after successfull interview. Please apply if you are familiar with STM/PIC microcontrollers, displays, nixie tubes, and have time for that work.
Skills: Electrical Drawing Circuit Design Electrical engineering Electronic Design