Project Overview
Prototyping a custom Bluetooth controller interface for digital painting. The system intuitive user controls, wireless communication, and ergonomic design for comfortable, convenient artistic expression.
Technical Implementation
Wireless Communication
Bluetooth Arduino module for fully wireless, rechargeable use
Embedded Systems
Arduino programming with real-time input processing and transmission
Hardware Design
Custom PCB layout, component selection, and custom-designed 3D printed controller housing
Key Features
Multiple Interface Methods
Analog stick, unique button layouts, and scroll wheel for intuitive control of different graphics program options.
Fully Wireless and Rechargeable
Device contains a rechargeable LiPo battery with charging port and on-off switch
Ergonomic Design
Shell designed from clay models derived from relaxed hand positions, refined in parametric CAD and 3D printed.
Skills Demonstrated
Embedded Programming
C/C++ development on Arduino platform with minimal prior experience
Hardware Design
PCB layout, component selection, soldering, and containment within small profile
Parametric CAD design for 3D printing
Testing & Validation
Breadboarding and interface testing, ergonomic testing for comfort and component accomodation