Create an electronic instrument using an ARM MCU, with bluetooth, battery, and USB. Will be able to save songs played, and later transfer to a computer or phone. Will need to write MIDI synthesizer for the MCU.
* Any parts and equipment will be paid for on top of the proposal cost, which should be purely for your labor.
* What should be delivered is schematics and PCB layouts.
* You are responsible for firmware for the microcontroller, the layout of the circuit and part selection, and PCB design.
17 freelancers are bidding on average $3384 for this job
hi i advise to use some ready made ARM board/tablet these are available with and without enclosure i need some details on how your instument shuold look like
Hi I am a computer engineer and have 2 year experience of designing and developing embedded systems. I can do this project in two months providing schematic, Firmware code, PCB design and full documentation. Regards
I am able to autonomously follow all phases of the project from the initial idea to prototype. I have more than 20 years of experience in designing embedded microprocessor cards.