What is the ATmega32U4 Breakout Board? The ATmega32U4 breakout board is a compact, pre-assembled development board that features the ATmega32U4 microcontroller. This microcontroller is a member of the Atmel AVR family and is known for its rich set of peripherals, low power consumption, and USB functionality. The breakout board provides […]

Introduction to Buried Vias In the world of electronic printed circuit boards (PCBs), a buried via is a specialized type of interconnect that plays a crucial role in the design and functionality of complex, multi-layer PCBs. This article will dive deep into the concept of buried vias, exploring their definition, […]

Introduction to HDI PCB High Density Interconnect (HDI) PCBs are printed circuit boards with higher wiring density per unit area compared to conventional PCBs. HDI PCBs have finer lines and spaces (<100 μm), smaller vias (<150 μm), and capture pads (<400 μm), and higher connection pad density (>20 pads/cm2) than […]

Types of Board-Edge-Holes There are several types of board-edge-holes commonly used in PCB design, each serving specific functions: Mounting Holes Mounting holes are used to secure the PCB to an enclosure or chassis. These holes are typically larger than other board-edge-holes and are designed to accommodate screws, standoffs, or other […]

What is Solder Mask and Why is it Important? Solder mask, also known as solder resist or solder stop, is a thin layer of polymer applied to the copper traces of a printed circuit board (PCB). Its primary purpose is to protect the copper traces from oxidation, prevent solder bridges […]

What is Solder Paste? Solder paste is a mixture of tiny solder particles suspended in flux. It is a crucial component in the process of surface mount technology (SMT) assembly, where electronic components are mounted directly onto the surface of a printed circuit board (PCB). The solder paste is applied […]

What is the Deagostini Millennium Falcon? Before we dive into the controller, let’s briefly discuss the Deagostini Millennium Falcon itself. This model is a result of a partnership between DeAgostini, a leading publisher of collectibles and model-making kits, and Disney, the current owner of the Star Wars franchise. The Deagostini […]

Understanding Polygon Pour and Its Importance in PCB Design Polygon pour is a crucial feature in PCB design software, such as Altium Designer, that allows designers to efficiently fill large copper areas on a PCB. This feature is particularly useful for creating ground planes, power planes, and shielding regions. By […]

Introduction to PCB and PCBA Printed Circuit Boards (PCBs) and Printed Circuit Board Assemblies (PCBAs) are essential components in modern electronic devices. While these terms are often used interchangeably, they refer to different stages in the manufacturing process of electronic circuits. Understanding the distinction between PCB and PCBA is crucial […]

Introduction to PCB Noise Printed Circuit Boards (PCBs) are essential components in modern electronic devices, providing a platform for mounting and interconnecting various electronic components. While PCBs enable the efficient assembly and operation of complex circuits, they also introduce unwanted noise that can significantly impact the performance of analog circuits. […]