| Symbol Pin | Package Pad | Signal | |------------|-------------|--------| | RAW | 1 | RAW | | GND1 | 2 | GND | | RST1 | 3 | RST | | VCC | 4 | VCC | | TX | 5 | TX | | RX | 6 | RX | | GND2 | 7 | GND | | SCL | 8 | SCL | | SDA | 9 | SDA | | A3 | 10 | A3 | | A2 | 11 | A2 | | A1 | 12 | A1 | | A0 | 13 | A0 | | D15 | 14 | D15 | | D14 | 15 | D14 | | D16 | 16 | D16 | | D10 | 17 | D10 | | D9 | 18 | D9 | | D8 | 19 | D8 | | D7 | 20 | D7 | | D6 | 21 | D6 | | D5 | 22 | D5 | | D4 | 23 | D4 | | LED | 24 | LED | | D12 | 25 | D12 | | GND3 | 26 | GND |
: Instead of drawing 24 individual pins, the library provides a unified symbol and footprint specifically sized for the Pro Micro's 0.1" pitch headers. arduino pro micro eagle library
| Component | Purpose | |----------------|-------------------------------------------------------------------------| | | Schematic representation (pins, labels, function) | | Footprint | PCB layout pattern (pads, holes, silkscreen, dimensions) | | Device | Binds symbol to footprint, defines package variants (e.g., SMD, through-hole) | | Symbol Pin | Package Pad | Signal