# Learn

Understand how Board works before you start building.

## In This Section

### [Concepts](https://docs.dev.board.fun/learn/concepts)

Core terminology: contacts, Glyphs, Pieces, Piece Sets, detection, and tracking.

### [Architecture](https://docs.dev.board.fun/learn/architecture)

How SDK components work together and communicate with Board hardware.

### [Touch](https://docs.dev.board.fun/learn/touch-system)

How Board’s touch system detects contacts, Glyphs, and Pieces on the screen.

### [Pieces](https://docs.dev.board.fun/learn/pieces)

How physical Pieces work, Glyph patterns, and Piece Sets.

### [Hardware](https://docs.dev.board.fun/learn/hardware)

Technical specifications for Board’s display, processor, and touch system.