Introduction to 2-Layer PCBs A 2-layer PCB, also known as a double-sided PCB, is a printed circuit board that consists of two conductive copper layers separated by an insulating substrate material. These layers are referred to as the top layer and the bottom layer. 2-layer PCBs are widely used in […]

What is a Gerber Viewer? A Gerber viewer is a software tool that enables you to open, view, and analyze Gerber files. Gerber files contain the necessary information for PCB fabrication, including the copper layers, solder mask, silk screen, and drill data. By using a Gerber viewer, you can ensure […]

Introduction to Curve Tracers A curve tracer is an essential piece of equipment for testing and characterizing electronic components such as diodes, transistors, and thyristors. It provides a visual representation of the device’s electrical characteristics by plotting the current-voltage (I-V) relationship on a display, typically an oscilloscope or a dedicated […]

Introduction to USB routing USB (Universal Serial Bus) is a widely used standard for connecting devices to computers or other electronic systems. Proper USB routing is crucial for ensuring reliable data transmission and maintaining signal integrity. When designing a PCB (Printed Circuit Board) with USB functionality, one of the challenges […]

What is PCB Prototyping? PCB prototyping is the process of creating a physical representation of your electronic circuit design. It involves translating your schematic diagram into a layout that can be printed onto a board. This prototype allows you to test your design, verify functionality, and make any necessary revisions […]

What is LED PCB Assembly? LED PCB Assembly is the process of mounting LED components onto a printed circuit board to create a functional LED lighting module. The PCB serves as the foundation for the LED components, providing both mechanical support and electrical connections. The assembly process involves several steps, […]

What is AOI Test? AOI test, or Automated Optical Inspection test, is a non-contact method for inspecting PCBs and other electronic components for defects. The process involves capturing high-resolution images of the product and comparing them to a pre-defined set of design specifications or a “golden sample.” AOI systems use […]

Introduction to Raspberry Pi Zero and Zero W The Raspberry Pi Zero and Zero W are both compact and affordable single-board computers designed for projects, hobbyists, and educators. Despite their small size, they pack a punch in terms of functionality and versatility. What is Raspberry Pi Zero? The Raspberry Pi […]

Introduction to the Raspberry Pi Camera The Raspberry Pi has revolutionized the world of single-board computers, offering a powerful and versatile platform for hobbyists, educators, and professionals alike. One of the most exciting additions to the Raspberry Pi ecosystem is the IMX477 Raspberry Pi HQ Camera, the official high-quality camera […]

What is a USB Cable Tester? A USB cable tester is a device that helps you determine whether a USB cable is functioning properly. It can detect issues such as broken wires, short circuits, and other common problems that can cause a USB cable to malfunction. USB cable testers come […]