Fixed Price: Not Sure
| Posted: Oct 04, 2015 | Ends: 13d, 0h |
We have been developing a unique vaporizer/electronic cigarette for several years now and require an engineer that can carry this project to the finish line. With respect to this project, we have a good sense of what we would like the finished product to look like once it is completed, however, we need the mechanical and electrical engineering completed with a prototype created that we can deliver to our manufacturer in China. We have been in search of someone that is competent and can fill this type of role with our organization. Quality work on this project will lead to ongoing work with our organization and potentially a full time role in the near future. Please submit your bid and contact us at your earliest convenience.
Category: Other - Engineering &...
Hourly Rate: $15 - $20 / hr
| Duration: 1-2 weeks
| Posted: Oct 03, 2015 | Ends: 11d, 21h |
Dear Mr. Kumar I am looking for somebody who can develop a control unit for an electrical device, powered by as 350W e-motor, - 12 volts. The control should allow to select the revolutions/minute in a rage from R1 = 0 to 200 U/min and from R2= 200 to 400U/min. Further the control should switch from R1 to R2 once a switch is off and again back when the switch is on. Finally, there should be an emergency knop for switching the current off completely when pressing it. Can you design such a control, which should be very light and compact? What amount of work do you estimate? Best regards, Josef Felber
Fixed Price: Less than $500
| Posted: Oct 02, 2015 | Ends: 10d, 17h |
The project would involve the design and manufacturing of a shell for a printed circuit board that would be used in a prototype for the beta testing market. The shell will only be used for quick testing and validation with the client base. We currently already work with a designer, but looking for someone with manufacturing expertise and an understanding of materials to support our basic requirements. The basic requirements of the shell would be as follows _____________________________________________ * Minimize the overall cost of low volume production 10-250 units * Work with the designer and manufacturing company to produce units for a November 1st release * The shell would be mounted securely on the heel of the shoe for the purpose of running & biking. * Shell will mount securely ensuring that it does not change orientation and remains flush against the heel. * Shell should be easy to mount. If possible easy to remove as well, but if initial design requires a fixed mou...
Fixed Price: Not Sure
| Posted: Sep 25, 2015 | Ends: 3d, 16h |
Hello, I am looking to build a large scale chromatography unit to purify the compounds we are using. I am looking for someone who can program and automate that system. From my understanding, we will need to control the flow rates of 2 chemicals into the system, use a UV detector to detect the wavelength of the liquid coming out of the column and a fraction collector that can collect large amounts of liquid. I have an ad on elance currently for a scientist who can design the specifications for this machine and once he provides me with those details, it will be your job to automate and program the system to run at our specifications. My ultimate goal is to be able to control this from a tablet remotely and program it so it is designed to extract the exact compounds we are looking for. If you have access to existing chromatography software and you can adapt that software for this project, I am also open to that. This is the Ad for the scientist to design the chromatography system:...
Hourly Rate: $20 - $30 / hr
| Duration: Not Sure
| Posted: Sep 23, 2015 | Ends: 1d, 20h |
Induction Cooktop Appliance Design This request is for an induction cooktop circuit design which will take a normal single plate induction cooktop and create an array of them to heat a 36"X 20"cooktop (cast iron). This rudimentary diagram shows the conceptual layout. In this top down sketch the induction coils are sitting underneath the cooktop. By creating an array of them a large rectangular surface can be heated at once. Please use this as a reference for the single unit circuit design: [obscured] /files/microcontrollers/doc/app_note/AN5030.pdf SCOPE: Functional prototype (materials will be paid for) Electrical Circuit design and bill of materials from which a new unit could be built. Prototype Features: 1. Variable (200-600 degrees) heating of a 36"x20" iron plate (1/8" thick) 2. Control Panel to turn on unit and adjust power output a. Light indicator when unit is on 3. Usable on a 110V power supply (standard US household) 4. 1800 Watt...
Fixed Price: $500 - $1,000
| Posted: Sep 11, 2015 | Ends: 64d, 20h |
My client is looking for an expert to design a device. Expertise in tracking devices, precise GPS technologes, low energy transmission, and drone technology required as well as strong skills using CAD. GPS technology such as but not limited to (GPS called S-GPS and/or DGPS and/or WADGPS). Signal transmission such as but not limited Bluetooth low-energy, ANT, ANT+, ZigBee, ZigBee RF4CE, Wi-Fi, Nike+, IrDA, the near-field communications (NFC) standard, or a combination thereof. Viable candidates will be given a detailed explaination of the project after they sign a confidentiality and nondisclosure agreement. A bid for the project can be made after receiving the details,
Fixed Price: Not Sure
| Posted: Jul 10, 2015 | Ends: 1d, 18h |
Need to bring product design to market. PCB/App/Case. Multi color LED as standard light and music mode as well. Ability to select/deselect multiple devices (addressable) Components: Case, Audio Bluetooth, microphone, 4 Speakers, LED Lights, Audio Amplifier, Lighting Controller, Remote Control, iphone/Android App