Arduino+pro+micro+eagle+library

Locate your new library, right-click it, and select . (Alternatively, click the grey dot next to it so it turns green). Step 3: Place the Component Open your project schematic ( .sch ). Click the Add Component tool.

Castellated pads are spaced correctly for soldering onto a mother board. arduino+pro+micro+eagle+library

Always double-check your pinout against the official SparkFun schematic before ordering PCBs. Ensure Pin 1 (TX) matches Pin 1 on your custom board layout to avoid a completely non-functional circuit. Locate your new library, right-click it, and select

Four days later, the new boards arrived. She soldered one together with the reverence of a monk lighting incense. She plugged in the Pro Micro. She uploaded the code. Click the Add Component tool

When routing your PCB with the Pro Micro library, keep these tips in mind:

The Micro-USB/USB-C port extends slightly past the PCB edge; ensure no components block it. Advanced PCB Layout Tips for Pro Micro Designs