PCB Design & Microcontroller Scripting for USB MIDI Controller

Completed Posted 6 years ago Paid on delivery
Completed Paid on delivery

This job is to design a printed circuit board with an integrated microcontroller to USB B female output, and integrated LEDs, and to program the microcontroller for use as a Musical Instrument Interface (MIDI) Device. The PBC must be designed to meet the dimensional specifications provided, and the design must be ready for manufacturing. The microcontroller must be programmed to output the provided MIDI values, and to illuminate LEDs to visually display on and off states and variable states of inputs.

The design consists of 144 inputs and outputs: 32 potentiometers, 96 buttons, 16 force-sensing resistors, and 144 LEDs (1 LED per pot., button, and FSR).

The responsibilities of this job include the parts selection of microprocessor (Atmega, etc.,) potentiometer, LED, and force-sensing resistor material, for the purpose of meeting design specifications and keeping costs low for manufacturing. A requirement of parts selection includes that the parts be available for purchase in both individual and bulk quantities so that prototypes can be assembled and tested before bulk quantities are purchased. The ideal parts will be balanced between price and quantity- the goal is to keep the cost as low as possible while maintaining a rugged, durable, reliability.

The deliverables of this project must include the Gerber files and other useful schematic files of the PCB, the program file for loading on the microprocessor, and the parts brand, model name (if applicable) and number, and website address (such as a [login to view URL] or [login to view URL] link).

*This project is not for being designed on an Arduino or other premade microprocessor PCB, as this will impair design for manufacturing, and increase the cost per unit.

*I am not requiring a Non-disclosure agreement be signed to view this project because the project's primary value lies in the software I've designed for this MIDI control surface to interact with. The control surface layout is of my own design, but without my software system, it does not offer an advantage over whats on the market, and revealing of the software is not necessary for the hardware design.

Compensation:

I'm open to negotiation. I placed this project in the fixed price small project category, but I anticipate it may be a medium project.

Included project files:

-Layout dimensions

-Example PCBs (the design must conform to these examples)

Electrical Engineering Embedded Software Microcontroller PCB Layout Programming

Project ID: #16062740

About the project

21 proposals Remote project Active 6 years ago

Awarded to:

greusser

I have reviewed the project files you've uploaded and I'm intrigued by your midi controller project. I have estimated it to take me around 50-75 hours. Relevant Skills and Experience USB design experience (host/device More

$1250 USD in 20 days
(3 Reviews)
5.8

21 freelancers are bidding on average $1580 for this job

highfliercnr

This is a MCU selection+USB MIDI controller board design Relevant Skills and Experience Digital audio, MCU (arm-based) board design, component selection. EDA tools: Altium designer 17, orcad16.6, PADs9.5 Proposed Mil More

$1250 USD in 20 days
(111 Reviews)
8.3
sagradoamicus

Hi I am experienced embedded system developer with more than 8 years of experience in development. I have read the description and have seen the images. the price and time need to be discussed. Relevant Skills and Exp More

$1558 USD in 20 days
(243 Reviews)
7.9
MikroStar

Hello, I am an Embedded system developer and Product Design Engineer.I have extensive experience in Design of Electronics and embedded System Design. I have expertise in PCB Design and also Firmware development.I have More

$10000 USD in 65 days
(73 Reviews)
7.7
ahmad5857

Hi Sir, We have previously developed projects for our clients in which we dealt with MIDI musical interface. We are very expert in PCB designs, we do PCB Designs on latest software Altium Designer. Relevant Skills More

$750 USD in 12 days
(46 Reviews)
6.7
Anthony989

I can design this develop and create actual prototype to demonstrate the functionality. I have very good PCB printing and prototyping lab. Please contact me if you are interested in my profile. Relevant Skills and Exp More

$1111 USD in 20 days
(58 Reviews)
6.5
hash92PCB

Hello, I have professional experience with electronics and circuit design, I have experience with MCUs, USB interface, and LED boards (screen like). I have read your project description and I believe that i can More

$1000 USD in 14 days
(13 Reviews)
5.9
jitendrabaraiya

I can do your job.

$833 USD in 30 days
(6 Reviews)
4.7
mze5583fac62088c

Hi, my name is Zeeshan. I would love the opportunity to assist you in Designing this PCB and programming the controller to work as a MIDI Device. I have read your requirements and willing to do it. I would like to disc More

$1250 USD in 20 days
(16 Reviews)
4.3
niraj2112

Hello, I have made a show control system working on DMX protocol earlier. It is used for controlling light, sound and video and syncing it dynamically. Relevant Skills and Experience I have made a lot of microcontroll More

$1400 USD in 30 days
(1 Review)
3.5
alinayyar

Dear, We will be using FPGA due to I/O requirement. We will provide you Schematic, PCB gerber files and FPGA firmware. Regards, Relevant Skills and Experience FPGA, Verilog, Schematic Designing, PCB Designing, Compone More

$1111 USD in 30 days
(6 Reviews)
2.7
ehabhaq

Hi, I am an electrical engineer located in new yorkcity. I am currently an employee of DURO UAS, where we are working on an AUV. my job there is to develop control circuit boards for various systems of the AUV. I am More

$1000 USD in 5 days
(1 Review)
2.6
behnam00170

Please check my linkedin profile (behnam hormozi) Relevant Skills and Experience Electronics Engineer Proposed Milestones $1250 USD - A

$1250 USD in 20 days
(1 Review)
1.7
alexstyle

Hello i am always looking for projects like this to increase my skills, so i am not looking too much to the final price, but delivery time depends strongly on the complexity. If you want we can discuss about it

$827 USD in 30 days
(1 Review)
1.5
adhamelsabbagh

A proposal has not yet been provided

$1333 USD in 5 days
(0 Reviews)
0.0
Vidhulm

Dear Client. Thank you for your kindly visiting to my profile. As High-Skilled Embedded System Designer, Developer and Manager, I have full experience and rich knowledge of Embedded System Development. 1) Rich Schem More

$1111 USD in 30 days
(0 Reviews)
0.0