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MIDI controller working prototype

$250-750 AUD

Completed
Posted over 7 years ago

$250-750 AUD

Paid on delivery
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.
Project ID: 11598617

About the project

10 proposals
Remote project
Active 8 yrs ago

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Hi Sir, I am very expert in MIDI processing of music instruments on arduino and raspberry pi. I have developed system for my clients where i have developed MIDI processors on arduino to process MIDI notes and mapped them with applications as outputs. I am very expert in it and i am offering you my services at very low rates. I have designed projects where I have connected arduino and mcu to MIDI connectors or to computers. Please discuss with me so we talk further on it. This bid include circuit design and source code. If you need prototype you have to pay some additional charges. Very much looking forward to hear from you Have A good day! Cheers ! Ahmed
$360 AUD in 7 days
4.8 (59 reviews)
6.9
6.9
10 freelancers are bidding on average $740 AUD for this job
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Hello, have a great day. We will ship you fully working hardware with proper enclosure. in first prototype we will use Arduino later on we will remove arduino board and use single AVR chip to reduce the PCB size and fabrication cost. Final deliverable will be compact board equipped with AVR controller perfoming the midi control functions. Please feel free to contact us. Best Regards, Shahbaz.
$2,500 AUD in 60 days
4.6 (59 reviews)
7.0
7.0
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I am a professional electrical engineer from the oldest and most reputable engineering institute of Pakistan(UET Lahore).My expertise are 1. Circuit design, Digital Logic design, Communication Systems, Microwave Engineering 2. Control systems, Industrial control systems (use of PLC in industrial controls, motor controls, ladder diagrams) 3. Renewable energy (design of PV/wind-systems) 4. Power electronics (design of motor drives, DC-DC converters of all types, DC-AC inverters of all types) 5. Huge practical experience in programming microcontrollers, microprocessors, PLC, Arduino 6. Softwares: Microcap, Matlab, Orcad, Proteus, PWS, Etap, Logisim, Xilinx. PROJECTS: I have made the following projects: 1. Smart Grid System (smart switching of the power from national grid and local renewable energy source)-FYP. 2. Four way traffic Light light control (using ATMEL) 3. Audio Amplifier 4. Touch screen Interface (Using PIC micro controller) 5. Automatic room temperature control (using ATMEL) 6. Industrial sorting using conveyor belt (using Arduino) 7. Left-shifted multiplication (digital logic design, VHDL) 8. Processor (performing basic arithmatic operations, plus binary shifting/rotating/multiplexers/decoding operations) 9. Speed control of fan (using ATMEL) 10. Maze solving robot (using AVR) 11. DC-DC converter (boost, buck, flyback, half bridge and full bridge) 12. DC-AC inverter (using SPWM) By seeing my past performance, give me chance, you will be 110% satisfied.
$600 AUD in 25 days
4.9 (32 reviews)
5.4
5.4
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FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am an Expert... Lets Start! Please start a Discussion with me and we can get started from there... Please check the past projects I have handled and check my reviews for what employers have to say about my work... Can start right now...
$1,000 AUD in 10 days
5.0 (9 reviews)
4.4
4.4
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I'm an Electrical Engineer and I’m a robot designer. I’m very familiar with microprogramming . I am very sure I can help to complete your project very soon because I have already got lot of experience with Robotics, Automation and Control Systems.
$555 AUD in 10 days
5.0 (3 reviews)
2.1
2.1
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Hi! Maybe I can help you. I know that my bid is not such as another users bids but I'm a new freelancer and most of all now I need a rating. So, please, contact me and we can discus details. Thanks!
$250 AUD in 6 days
3.0 (1 review)
1.7
1.7
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Hello, I'am research & development engineer in apparel company. I did several arduino projects in the our automation projects. Some are RF trans-receiving projects. Some are SIM900 GSM projects.I have some VB.net applications develop by my self for the Arduino programming without any programming knowledge. Also i have worked with X bee RF module too. I have did some projects by using the USB host shield. I can controll the keyboard,mouse,webcam etc by the usb host shield. I can do the raspberry pi B+ projects. I have one & i can do lot. Kindly give this project for me i'll do my very best for you. Thanks, Renuka
$555 AUD in 10 days
0.0 (1 review)
0.0
0.0
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I m electronic engineer and amateur keyboard player. I can help you with this project. Best Regards, Rodrigo.
$500 AUD in 10 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$555 AUD in 15 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of AUSTRALIA
Drouin, Australia
4.4
1
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Member since Oct 26, 2013

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