PCB Footprint and Pad Design for Soldering One of the most important aspects of designing a PCB for soldering is creating appropriate footprints and pads for each component. The footprint is the arrangement of pads and holes on the PCB that match up with the leads or contacts on the […]

What is a PCB Relay? A PCB relay, or printed circuit board relay, is a compact electromechanical switching device mounted directly onto a PCB. It allows a low-power signal to control a high-power circuit, providing isolation between control and load circuits. PCB relays come in various types, sizes, and ratings […]

Understanding QFP Solder Bridging What is QFP Solder Bridging? QFP solder bridging is an unwanted connection of solder between two or more adjacent pins on a QFP package. This connection creates a short circuit, which can lead to device malfunction or failure. Solder bridging is a common issue in surface-mount […]

Introduction to Fiducial Markers Fiducial markers, also known as fiducials or PCB fiducials, are small, round, copper-plated pads or marks placed on printed circuit boards (PCBs) to aid in the assembly process. These markers serve as reference points for pick-and-place machines and other automated assembly equipment, ensuring accurate component placement […]

What is PCB Panelization? PCB panelization is the process of grouping multiple printed circuit board (PCB) designs onto a single panel for manufacturing. This technique is used to optimize production efficiency, reduce costs, and minimize waste. By placing multiple PCBs on a single panel, manufacturers can process a larger number […]

PCB Essentials: Understanding the Basics of 4 Layer PCBs Introduction to 4 Layer PCBs A 4 layer PCB, or printed circuit board, is a complex electronic component that consists of four conductive layers laminated together with insulating material. These boards are widely used in various applications, from consumer electronics to […]

Table of Contents Introduction to Mechanical Layers Types of Mechanical Layers Board Outline Layer Dimension Layer Drill Layer Fabrication Layer Assembly Layer Keepout Layer Importance of Mechanical Layers in PCB Design Best Practices for Mechanical Layer Design Mechanical Layers and PCB Manufacturing Frequently Asked Questions (FAQ) Conclusion References Request Flex […]

Introduction to the ACB Technology Seminar The Association of Computer Builders (ACB) recently hosted a groundbreaking technology seminar titled “Eyes on the future, feet on the ground.” The event brought together industry leaders, innovators, and technology enthusiasts to discuss the latest trends, challenges, and opportunities in the rapidly evolving world […]

Introduction to PCB Stackup Printed Circuit Board (PCB) stackup refers to the arrangement of copper and insulating layers that make up a PCB. The stackup design is crucial in determining the electrical properties, signal integrity, and overall performance of the PCB. In this article, we will delve into the world […]

What is an IoT Button? An IoT button is a simple device that can trigger actions or events through the internet. It consists of a physical button connected to a microcontroller, such as the ESP8266, which is programmed to send a signal to a web service or application when the […]