Blog
PCB Packaging Process Control: ESD, Moisture and Shipping Checks
Control PCB packaging from clean-and-dry release through ESD and moisture protection, cushioning, labels, transport validation and receiving checks.
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PCB Gold Plating Process: ENIG vs Hard Gold Steps and Controls
See how ENIG and electrolytic hard gold PCB processes differ, from pretreatment and nickel deposition to gold plating, inspection and RFQ controls.
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Can You 3D Print a Working Circuit Board? Tests & Limits
Yes, some 3D-printed circuits work—but a lit LED is not enough. Compare the processes, failure modes and tests that prove a prototype is usable.
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Arduino Nano vs ESP32: Differences, Tradeoffs and Which to Choose
Compare Arduino Nano and ESP32 processing, memory, I/O, voltage, wireless, power and software to choose the right board for your project.
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What Is a 3D Printed Circuit Board? Technologies, Materials and Limitations
Learn how 3D printed circuit boards are made, which conductive and dielectric materials they use, where they fit, and what still limits them.
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LED PCB Lamination Process: Materials, Controls and Quality Checks
Learn how LED metal-core PCBs are laminated, which material and press controls matter, how defects form, and what evidence to request from a supplier.
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PCB Desmear Process: Methods, Controls, and Verification
Learn how the PCB desmear process removes drill residue, how permanganate and plasma routes differ, and how to verify hole-wall readiness before plating.
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Altium Designer vs. SOLIDWORKS PCB in 2026: Comparison and Migration Guide
Anyone comparing Altium Designer with SOLIDWORKS PCB in 2026 should begin with one important fact: SOLIDWORKS PCB is now an end-of-life product. According to the official SOLIDWORKS 2023 release notes, SOLIDWORKS PCB 2023 SP3 was the last supported release of both SOLIDWORKS PCB and SOLIDWORKS PCB Connector. Altium Designer, meanwhile, remains Read more
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Ceramic PCB Testing Process: A Practical Plan for Quality and Reliability
Build a ceramic PCB testing process that matches substrate, metallization, assembly and application risks, with evidence, records and escalation points.
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How to Etch a PCB Board: A Safe Beginner Guide to Copper Etching
Learn how to etch a PCB board with a safety-first workflow: choose the right project, prepare resist, inspect the copper pattern, and handle waste responsibly.