DESIGN OF FIRMWARE KEYBOARD MIDI
1- Project based on arduino mega.
2- The PCB of the front buttons, the handle buttons and the shield for the connections must be designed
3- An Oled screen 128x32 or Display 7 Segments 4 digits will be used.
4- USB MIDI and DIN 5 connection (MIDI communication)
5- Eeprom memory management, 64 storage user banks.
6- Create a menu for the MIDI message editions found in the manual.
7- The matrix of the keyboard to use is two flat cables of 12 pins each (24 in total)
8- The project must be optimized with the resources provided by Arduino Mega.
9- The project also has to have the option of battery power.
10- Manual ([login to view URL])
11- It is not paid in advance, nor outside the Freelancer.com page