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Posted: Within 24 hours
Fixed Price: $500 - $1,000   |  Posted: 35 minutes ago  |  Ends: 14d, 23h  |   0 Proposals
We are looking for a partner who could help us to develop an IOT box which will contain up to 48 home keys. The box should be able to be opened via password provided though the app which we are building already. The Box will have a safe type pin code lock and the password will be provided via the app. Once the user input the passcode, then the door of the box and lock of the specific key will be opened. The box will be powered via ac adapter and wifi/lan cable should be available. The box size should be under 50cm high, 30cm wide and 10cm deep. The box material can be anything light weight but need to have strength that normal human can not penetrate with bare hand. The box must have water proof version and non water proof version. Below is a spec which we assume. Bluetooth Option Spec: - 5V Power supply for controller - 24V Power supply for lock device - Microcontroller module 400Mhz - Bluetooth 3.0 module - Relay switch - Electric door lock device - Developed firmware - 9-...
Category: Electrical       

m****ly1
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| m****ly1
|    Japan
Fixed Price: Less than $500   |  Posted: 1h, 23m ago  |  Ends: 14d, 22h  |   0 Proposals
I have a Bluetooth Low-Energy beacon project that is based on a CSR1010. I have the beacon code working but the beacon function is currently broadcast (transmit) only. Now I need to add the ability to detect (receive) when another paired beacon comes into range. When another beacon comes into range it will trigger a PIO output. Need someone with lots of experience programming CSR BLE chips.
Category: Electrical       

J****lEE
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| J****lEE
|    United States
Hourly Rate: Less than $10 / hr   |  Duration: 1-3 months  |  Posted: 1h, 34m ago  |  Ends: 14d, 22h  |   2 Proposals
You will be an Electrical Design Engineer capable of working independently although you will receive support from a team of 15 Building Services design
Category: Electrical       
Skills: Electrical Engineering, Electronics       

h****son
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| h****son
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 1h, 57m ago  |  Ends: 14d, 22h  |   0 Proposals
Lead our electrical and controls research and development project activities utilizing outsourced contractors to develop prototypes and manufacture production. Assist with identifying new cutting-edge opportunities for existing and new products including imbedded motor controls and wireless and peripheral equipment.
Category: Electrical       
Preferred Location: United States

m****ike
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| m****ike
|    United States
Fixed Price: Less than $500   |  Posted: 1h, 58m ago  |  Ends: 14d, 22h  |   2 Proposals
Hi there, I'd like someone to build a 12v circuit for me that provides a 60hz sinewave oscillator. We'll later take this sinewave oscillator and use some MOSFET transistors to amplify the signals. We'll then connect a transformer to create a 12v-to-120v inverter capable of 5000 watts. If you can build the oscillator, that's all we need for now - but if you think you can build the whole project, then great - please indicate that in your proposal. I look forward to your proposal! Please include the word "inverter" in your proposal so that I know you read this project description. Here's some reference material:   [obscured]  /watch?v=VDi_uFSr3w0   [obscured]  /wp/?p=415 Thanks, Mike
Category: Electrical       

m****ert
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| m****ert
|    Canada
Fixed Price: Not Sure   |  Posted: 2h, 12m ago  |  Ends: 14d, 21h  |   3 Proposals
I need you to make me a circuit (tangible, not just diagram) that will connect between 2 of my solar batteries (12 V). When the first one dies, I need it to switch to the other (backup) battery automatically and keep them relayed / connected so that the solar panel will begin recharging the first one (that died). Please let me know any info you need and how much you will make me this circuit for. May need 2-3 of these circuits, so please quote me per circuit made. Thanks so much!!
Category: Electrical       
Skills: Circuit Design       

c****sty
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| c****sty
|    United States
Hourly Rate: $20 - $50 / hr   |  Duration: 3-4 weeks  |  Posted: 2h, 20m ago  |  Ends: 14d, 21h  |   1 Proposal
Hoping to get initials (JSF) in a nice overlapping and/ or cubic design. Also hope to have lettering raised (blind embossed) and no color besides black gold and silver.
Category: Product Design       
Skills: Electronic Design       

B****f32
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| B****f32
|    United States
Fixed Price: Not Sure   |  Posted: 2h, 34m ago  |  Ends: 6d, 21h  |   10 Proposals
I need a capable poduct designer/engineer for a sheet metal part (see attached sketch) used to mount on a backpack strap. It should be made of aluminium. As the first Batches of the product will be small, it should be laser cut and bended (not injection-molded) and CNC machined. Additionaly (as a part of this job but not shown as a sketch) I need a small wheel (around 5 cm diameter) with a 1/4 inch thread in the middle. For the later manufacturing process I need the CAD drawings converted to step files. Before starting you need to sign the sample elance Non-Disclosure Arrangement. Some model photos upon request.
Category: CAD       
Skills: 3D Modeling, AutoCAD, SolidWorks       

t****rac
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| t****rac
|    Germany
Fixed Price: Not Sure   |  Posted: 3h, 25m ago  |  Ends: 14d, 20h  |   3 Proposals
In need of an experienced NFC/RFID engineer to design and or provide input regarding design of an RF based tracking system for use in the health and fitness industry. Job will require some out of the box thinking and innovation.
Category: Electrical       
Skills: RFID, nfc       

4****ain
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| 4****ain
|    United States
Fixed Price: Not Sure   |  Posted: 4h, 42m ago  |  Ends: 14d, 19h  |   1 Proposal
I need to develop a prototype. The Product needed is a flat, flexible, rubber, waterproof, durable, working solar panel (all wires must be concealed in the flexible rubber structure). Around 3" x 9" in size with a strong velcro strap on the back.
Category: Electrical       

h****lan
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| h****lan
|    Ireland
Fixed Price: Not Sure   |  Posted: 4h, 54m ago  |  Ends: 14d, 19h  |   1 Proposal
I need to develop a prototype. The Product needed is a flat, flexible, rubber, waterproof, durable, working solar panel (all wires must be concealed in the flexible rubber structure). Around 3" x 9" in size with a strong velcro strap on the back.
Category: Electrical       

h****lan
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| h****lan
|    Ireland
Fixed Price: Not Sure   |  Posted: 6h, 57m ago  |  Ends: 14d, 17h  |   1 Proposal
I would like to put tiny stones in the cross, the rest of the brooch will be metal, and round, I would want to see the cross really stand out, it will be red tiny stones.
Category: CAD       

M****ira
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| M****ira
|    United States
Fixed Price: Not Sure   |  Posted: 7h, 22m ago  |  Ends: 14d, 16h  |   2 Proposals
looking for a company to design and prototype a sliding gate motor with remote controls. A sample sliding motor with remotes will be provided to the right company. The manufacture cost of the motor must be $50. Company must have mechanical and electronic design experience. A sample sliding gate motor can be provided to aid in the design. Most important aspect is to reduce production cost of the motor. Target production cost must be no higher than $50.
Category: Product Design       

r****014
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| r****014 *
|    South Africa
Fixed Price: Less than $500   |  Posted: 8h, 55m ago  |  Ends: 14d, 15h  |   1 Proposal
Hi, We need complete working design with working model of 40 MHz 20 W RF Amplifier. For design consideration 1) Input will power 12V DC 2) Facility to interface the amplifier with microcontroller - for setting frequency from 40MHz to 41MHz - for setting sensing o/p watts. - to Turn ON/OFF RF output. 3) Load will be capacitive
Category: Product Design       
Preferred Location: India

A****001
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| A****001
|    India
Fixed Price: About $400   |  Posted: 11h, 19m ago  |  Ends: 14d, 12h  |   7 Proposals
Feasability study with regards to adding bluetooth technology to existing odometer for sports gadget. The study should comprise the following: 1) Technical Analysis: 1-a) Detailed design description of current design 1-b) Highlighting changes in the design 1-c) Propose new design block diagram 1-d) Functionality of each block 2) Financial Analysis 2-a) List of proposed components along with cost - unit and bulk prices (BOM) 2-b) Packaging material cost 2-c) Manufacturing cost (FOB preferably) Attached a file that describes the entire project where this feasibility report is the first step to go from idea to manufacturing.
Category: Product Design       

N****ert
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| N****ert
|    Netherlands
Fixed Price: Not Sure   |  Posted: 11h, 38m ago  |  Ends: 2d, 12h  |   8 Proposals
We would like to have a design for a vending machine host control board using pulse mode to control 3 to 12 coin hoppers. Job is to create the electronics and also produce the boards if possible.
Category: Electrical       

n****nse
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| n****nse
|    Australia
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 12h, 25m ago  |  Ends: 14d, 11h  |   14 Proposals
I need some one to design a custom race kart frame for me the one main thing I ask is that it can support a Suzuki gxsr 600cc engine with chain drive in the rear, it cant sit no more then 2" from the ground, I would like it to be 1.5" from the ground it will have 6" * 11" tires in the rear let me know if you can come put with a design for this I would need all of the deminsions as well also it has to support a 6' tall person
Category: CAD       
Skills: 3D Modeling, AutoCAD, SolidWorks       

d****ts1
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| d****ts1
|    United States
Fixed Price: Not Sure   |  Posted: 13h, 2m ago  |  Ends: 2d, 10h  |   11 Proposals
I would like details and diagram of how to make a control board for a coin hopper including parts list, using 12v DC (Carbon-Brush Gear Motor) max current 4.9A I want a controller to turn the motor on when a 12v pulse is received from a coin acceptor and then turn off once the coin is dispensed. Please see attached diagram for details. Can send more information if required.
Category: Electrical       

n****nse
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| n****nse
|    Australia
Fixed Price: Not Sure   |  Posted: 14h, 53m ago  |  Ends: 6d, 9h  |   33 Proposals
The job consists of 3D design of pill bottle, cap, and an internal part for printing. Example model can be provided and explained more in depth to the awarded freelancer. An example model will be provided for show of concept and the completed model provides no complexity, just step by step height and width of cap, bottle, and internal part. The overall thickness of the parts will be no less than 2mm for printing purposes. Thanks for your consideration,
Category: CAD       
Skills: 3D Modeling, AutoCAD, SolidWorks       

s****don
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| s****don
|    United States
Fixed Price: Less than $500   |  Posted: 15h, 4m ago  |  Ends: 14d, 8h  |   18 Proposals
This job is to take 8 .STL files from a 3D scanner and clean up the imperfections from those scans into 4 .STL files. The files are from the scan of the front and back of a sheet metal stamping. What I want to do is combine the front and back with the known sheet metal thickness into a single .STL file. The sheet metal is flat and I want the letters to be consistent and uniform. I am looking to have 2 of these done ASAP. (The WILLYS ones in the example.)
Category: Product Design       

a****eep
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| a****eep
|    United States
Fixed Price: Less than $500   |  Posted: 15h, 42m ago  |  Ends: 14d, 8h  |   15 Proposals
AutoCAD amendments to an existing landscape architecture design drawing. The provided data is: 1. the existing landscape autocad drawing file 2. the civil engineering autocad base drawing files 3. scans (.jpg) of the hand drawn amendment requirements which have been located at the correct coordinate location in the autocad drawing file. The requirements are: 4. To be completed within seven (7) days after acceptance 5. AutoCAD 2013 (or earlier) file 6. Layers to be named as per LA_XXXX_XXXX where XXXX is a descriptor ie LA_PATH_CONC is for a concrete path. 7. Linework to be joined polylines. No lines or splines. 8. Units = metres
Category: CAD       
Skills: AutoCAD, Landscape Architecture       

E****tes
 [?]
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| E****tes
|    Australia
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 16h, 42m ago  |  Ends: 14d, 7h  |   21 Proposals
i would like to have a fairly simple board designed. I have it designed and working on a breadboard. I would like to discuss with someone with a decent electronics design background about what I have going so far and what I might change to make it better and then have the board designed.
Category: Electrical       
Skills: PCB Design       

J****a54
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| J****a54
|    United States
Hourly Rate: $5 - $30 / hr   |  Duration: 1-2 weeks  |  Posted: 19h, 13m ago  |  Ends: 14d, 4h  |   24 Proposals
I am looking for an industrial designer to make a photo realistic prototype of a product in the consumer product space. I am looking for 2 separate designs one is integrated into an existing product the other is an add on product. I am looking for a finished product drawing as well as a blow out that shows the working parts.I will most likely need a sell sheet as well. If this moves to manufacturing then I would come back to hire the designer for full CAD's and specs.
Category: Product Design       
Skills: Autodesk Inventor, AutoCAD, SolidWorks, Autodesk       

c****d26
 [?]
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| c****d26
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 23h, 33m ago  |  Ends: 2d, 0h  |   9 Proposals
We are looking to create an innovative design which will incorporate a scoop into a screw on cap for powder product. The cap is a 97mm triple lead cap and the scoop is a 26.5cc scoop with a folding handle. The product it is used in is a nutritional supplement, meal replacement shake and want the customer to not have to dig through the powder to find the scoop. The product must have an induction or conduction seal present so the scoop must fit within the cap having this present and not interfere or create open seals/quality issues. Currently the scoop is manufactured seperately from the cap and still could be going forward. We are looking to see if there is some type of snap feature, locking feature, or other means of keeping the scoop secure to the cap. It must be fitted together easily, either through hand application but preferable some type of robotic assembly. We are looking for conceptual drawings, 3D models and a design that can easily be translated into a mold design and manu...
Category: Product Design       

K****erb
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| K****erb
|    United States
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