castellated pcb design

Introduction Printed Circuit Boards (PCBs) are essential components in modern electronics, providing the foundation for electrical connections between components. Among the various types of PCBs, castellated PCBs (also known as castellated holes or castellations) play a crucial role in modular electronics, system-on-module (SoM) designs, and board-to-board connections. Castellated PCBs feature plated half-holes along the edges…