Hw Prototyping Jobs

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Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, 10-30 hrs/week - Posted
I'm looking for help from an engineer who can help me create a prototype of a toy lego drone, similar to this one: https://flybrix.com The drone will have 2 foam missiles on them which can be launched for the remote control. It will also have a target on it, that when hit by a missile will trigger a light or sound to indicate a hit. - Easy to assemble by a child - Can be operated via bluetooth and smartphone app - Multiple drones can be operated in the same area without their signals clashing - Has to be as cheap as possible to produce - Has the ability to shoot 2 foam missiles from the drone (spring operated) - Has a target on the drone which when hit will set off a light and/or sound - Similar to this product: https://flybrix.com/ 2D drawing coming soon. Please get in touch if this project sounds interesting to you.
Skills: Hardware Prototyping Electrical engineering Engineering Design
Fixed-Price - Intermediate ($$) - Est. Budget: $1,000 - Posted
Brief: to develop a working prototype MIDI instrument that controls computer music software. The device will use a microcontroller and will consist of a printed circuit board. The prototype will involve developing the hardware and the software. Using off the shelf components and existing open source code. Requirements: ● Preferably works with an iOS device to operate GarageBand’s virtual instruments ● Velocity sensitive buttons ● A matrix of 28 buttons, which are velocity sensitive and trigger MIDI notes. ● LEDs will light up when buttons are pressed ● The LEDs which light up the buttons need to be multicolor LEDs that light up according to the note. ● Powered by 240V mains You will need to design a working prototype. The final prototype will use an existing microcontroller (Arduino or rasberry Pi) and/or a full printed circuit board. Excellent english skills are a must
Skills: Hardware Prototyping Arduino Digital Electronics Electronics
Fixed-Price - Intermediate ($$) - Est. Budget: $1,000 - Posted
There are 3 elements to this contract 1) $100 to any one who can find and source this item if it is already manufactured. 2) $300 - $500 to adapt or build from scratch the device (with all documentation). I will include any expenses that are needed (purchase of items etc) 3) To develop an app to work with the above project. Price negotiable. The concept I need a transmitter (with 4 - 6 settings) As small and lightweight as possible. The settings are set manually (as easiest).. to trigger a different "signal" to the receiver. I need a receiver/transmitter, that is attached to a RGB led strip. That once the transmitter above goes within a meter, it lights up ...corresponding with the setting on the transmitter. So if the transmitter is in position 1 the receiver/transmitter lights up blue, 2 = red, 3 = green etc.... The transmitter will be moving , but the receiver will be stationary. The transmitter will move quickly (running or on a bicycle), so it needs to trigger quickly. Power to be internal. The app....once the light is triggered in the receiver/transmitter....a signal would be sent to the app to say its been triggered, and assign a name (like Bob on his bike) to that colour. Any questions ask please. I dont mind, if someone wishes to just build the device as long as good documentation and access to the app developer is apparent, and in place.
Skills: Hardware Prototyping Digital Electronics Mobile Programming
Hourly - Expert ($$$) - Est. Time: Less than 1 week, 30+ hrs/week - Posted
Looking for a creative embedded systems consultant to assist in the feasibility of developing a consumer focused product. Person / company needs to be open minded and excellent at conceptual design with a wide range of experience rather than a specific area of expertise. Excellent communication skills a must. Subsequent phases (if successful) would be to assist in the design of test units. There is also a requirement for a significant software build beyond the embedded product that would run the service but would likely be separate from base build. Project is subject to NDA. This project would not suit somebody whom operates from strict processes and insturctions (at this stage),
Skills: Hardware Prototyping Embedded Systems Firmware Engineering Product Design
Hourly - Entry Level ($) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
Looking for an experienced developer, programmer and mechanical engineer for approx. 6-12 months project. This project includes multiple sub projects and each member will work with a team online. This project is a machine controlled by CNC and G code. Software developer is going to develop software (details are going to be released after NDA signed) and machine controlled by this software. This is not a 3D printer project but previous experience with 3D printer development and or any servo/stepper motor or any similar project experience is a plus.
Skills: Hardware Prototyping Agile software development Mechanical Design PLC Programming
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
I've a small design with AT91SAMG25 + ATSHA204A , it was made for another freelancer but i lost the track of him ,, i ported hashlet (github ATSHA204A client) to manage the encryption of my kernel , but the problem comes when i check that hashlet is not working , hashlet uses i2c bus , i looked for port single wire code to hashlet but i saw that SAMG25 only have Two wires interface,on this way,i've two options,look for the way to manage the hardware design with the two wires protocol if possible or make the hardware change from Single wire to i2c bus.
Skills: Hardware Prototyping Embedded Linux PCB Design
Fixed-Price - Expert ($$$) - Est. Budget: $35 - Posted
WE HAVE DEVELOPED A DESKTOP APPLICATION IN C# .NET WHICH CAPTURES IMAGES FROM USB CAMERA. OUR APPLICATION DETECTS A USB CAMERA WITH THE DEVICE NAME "USBCAM" OR "USBCCTV". WE ASKED THE CAMERA MANUFACTURER TO CHANGE THE NAME OF THE CAMERA TO "USBCAM2". NOW IN OUR APPLICATION CODE WE HAVE CHANGED THE DEVICE NAME TO "USBCAM2" SO IT SHOULD READ THE "USBCAM2" CAMERA HARDWARE.BUT OUR APPLICATION IS SHOWING ERROR IN DETECTING THE HARDWARE. HOWEVER IN SOME GENERAL IMAGING APPLICATIONS THE SAME CAMERA IS BEING DETECTED WITH THE NAME "SMI" AND IT WORKS FINE THERE. WE NEED A PERFECT CONSULTANT WHO CAN GUIDE US REGARDING THE HARDWARE NAME DETECTION RELATED ISSUES IN OUR APPLICATION AND THE HARDWARE ITSELF.
Skills: Hardware Prototyping .NET Framework Automated Testing C#
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
Hello, I am looking for a developer who will work with us on a Part time basis through the next few months on developing the software as well as the circuit design for our LED Strip project. This project will consist of controlling individually addressed LEDs and creating a wearable using Arduino technologies at the start and then moving to cheaper and more economical Micro controllers for production.
Skills: Hardware Prototyping Arduino Circuit Design PCB Design
Fixed-Price - Intermediate ($$) - Est. Budget: $500 - Posted
i want a freelancer who is expert in Gps watch development which can be used for gps tracking and fitness monitoring of user.anyone who has previous experience of this kind of device development would be preferred. and if you are from Shenzhen,china,then it would be advantage to you.
Skills: Hardware Prototyping Arduino Bluetooth Embedded C