BrailleIO
A prototype of a Braille printer made using old CD/DVD drives
Outcome
Selected for presentation in the Maker Fair 2016
Role
Built and prototyped the physical prototype
Assisted in user research
Team
Aman Agarwal, Amit Jaggi, Varnit Jain, Shubham Kumar
Tools
C, Arduino
Timeline (Jan '16 - May '16)

Research
4 weeks
Visited a school for the visually impaired and understood current education practices
Physical Prototyping
8 weeks
Used old CD/DVD drivers to create a 3 Axis CNC
Programming
6 weeks
Programmed H-Bridges to control servo motors and connect via Bluetooth