flexpcb.orgFive Things You Need to Know About Countersink vs Counterbore
What is Countersinking? Countersinking is a machining process where a conical hole is cut into a manufactured object, or hole, to allow the head of a countersunk bolt…
ALL ABOUT FLEX PCB
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What is Spring-loaded Pins
Understanding the Basics of Spring-loaded Pins Construction and Working Principle Spring-loaded pins consist of three main components: a plunger, a barrel, and a spring. The plunger is a…
Tips & Tricks: Avoiding Solder Escape/Wick during Reflow
Understanding Solder Escape and Its Causes Solder escape, also known as solder wicking, is a common issue faced during the reflow soldering process in PCB Assembly. It occurs…
Where are fiducials placed in PCB?
What are Fiducials in PCB Assembly? Fiducials, also known as fiducial marks or fiducial points, are small, precise reference marks placed on printed circuit boards (PCBs) to help…
Metallization: A Detailed Overview of the Metallization Process
What is Metallization? Metallization is the process of coating a non-metallic substrate, such as plastic, ceramic, or glass, with a thin layer of metal. The Metallization Process involves…
Audio Delay Circuit: Creating Echo and Reverberation Effect in Audio
Introduction to Audio Delay Circuits An audio delay circuit is an electronic device that creates a time delay in an audio signal. By delaying and feeding back a…
LM323: Everything You Need to Know
Introduction to the LM323 Voltage Regulator The LM323 is a versatile and reliable 3-terminal adjustable voltage regulator capable of supplying over 3A of output current. Its robustness and…
Prototype Cost – The Ultimate Guide to How to Make the Best Decision
What is a Prototype and Why is it Important? A prototype is an early sample, model, or release of a product built to test a concept or process.…
DS1307 Arduino: How to Interface the DS1307 with an Arduino
Introduction to the DS1307 Real-Time Clock Module The DS1307 is a popular real-time clock (RTC) module that provides accurate timekeeping for embedded systems, including Arduino projects. This low-power…
Prepreg vs. Pore- A Comparative Guide on Prepreg and PCB Core
Introduction In the world of printed circuit board (PCB) manufacturing, two essential components play a crucial role in determining the quality and performance of the final product: prepreg…
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Include Gerber and drill data, a fabrication drawing and stackup notes. Put related files in one ZIP. Add a BOM and placement file when assembly is required.