Logico

How to Use

**Objective:** Build and simulate digital logic circuits using drag-and-drop components. **Basic Setup:** 1. Drag components (gates, inputs, outputs, LEDs) from left palette onto canvas 2. Connect components by dragging from output pins (circles) to input pins (squares) 3. Click "Simulate" to start real-time circuit evaluation **Mouse Controls:** • Left-click: Select components/wires • Left-click + drag: Move selected components • Ctrl + click: Multi-select components • Click + drag on empty space: Draw selection box • Right-click + drag: Pan workspace • Mouse wheel: Zoom in/out • Double-click inputs/clocks: Toggle their state • Drag from output to input: Create wire connections **Keyboard Shortcuts:** • Delete/Backspace: Remove selected items • Ctrl+C/V/X: Copy/paste/cut selection • Ctrl+A: Select all • Escape: Clear selection or cancel wire drawing **Key Features:** • Components snap to grid for clean layouts • Active wires highlight during simulation • Create subcircuits for reusable components • Save/load projects as .logico files • Search components in palette • Use clock components for sequential circuits