Blog
Deploying a Raspberry Pi–Based Environmental Monitoring System
Design and deploy a Raspberry Pi–based environmental monitoring system for long-term temperature and humidity logging, with practical tips on hardware, wiring, and reliability.
BGA Failure Prevention Guide for PCB Design and Assembly
A practical guide to PCB trace length matching in high-speed design, covering when it’s required, tolerances, differential pairs, vias, reference planes, and EMI considerations.
PCB Trace Length Matching for High-Speed Design
A practical guide to PCB trace length matching in high-speed design, covering when it’s required, tolerances, differential pairs, vias, reference planes, and EMI considerations.
2+N+2 Stackup Design Tutorial for HDI PCB Board
Learn how to design 2+N+2 stackups for HDI PCBs, including layer structure, microvia fanout, routing strategies, power distribution, and manufacturing considerations. A practical guide for engineers building high-density boards.
Field Guide to Identifying Unknown SMD Components on PCB
A practical guide to identifying unknown SMD components on PCBs. Learn how to decode markings, analyze package types, troubleshoot burnt parts, spot counterfeit components, and apply field-tested techniques for accurate identification.
Step-by-Step Guide to Making a PCB at Home
Learn how to make circuit boards at home with our DIY PCB tutorial. Discover 3 proven methods for prototyping, repairs, and hobby projects—perfect for beginners and electronics enthusiasts.
Proven PCB Design Tutorial for Manufacturing Projects
Learn how to design PCBs for real-world manufacturing projects with our proven step-by-step tutorial. Optimize your designs for assembly, reliability, and high first-article yield.
What’s the Difference Between PCB Design and PCB Layout?
Learn the key differences between PCB design and PCB layout, how they work together, and best practices to prevent costly mistakes in PCB projects.
Design for Assembly (DFA) Guide for Successful PCBA Projects
Master DFA for PCBA projects with our complete guide: from component placement, pad design, thermal management, test points, to pre-production checklists for error-free assembly.
Comprehensive Guide to Annular Rings for 1–4 Layer PCB Design
Learn everything about annular rings in PCB design, including definitions, recommended sizes, calculations, and best practices for 1–4 layer boards.
A Practical Guide to Prevent PCB BOM Errors Before Assembly
Learn how to prevent PCB BOM errors before assembly. This practical guide explains EMS-ready BOM formats, alternates, DNP handling, and real-world SMT pitfalls.
Top 10 Best PCB Design Software in 2026
Discover the best PCB design software in 2026, featuring Altium Designer, OrCAD, KiCad, CircuitMaker… Learn the pros and cons of each tool and which users they are best suited for, from beginners to experienced engineers.
ESP32-Based DIY Smart Environmental Monitoring System
Build your own DIY smart environmental monitoring system using ESP32. Learn step-by-step how to connect sensors, program firmware, and design a PCB for reliable IoT data collection.
How to Reverse Engineer a PCB
Learn how to reverse engineer a PCB using a professional, ethical 13-step workflow. A detailed guide for engineers and businesses covering imaging, schematics, validation, and manufacturing readiness.
PCB Copper Thickness Guide
Learn everything about PCB Copper Thickness, common pitfalls, and practical design tips. Understand finished vs. nominal copper weight, avoid overheating, and optimize reliability for your boards.
Practical PCB Gerber Audit to Prevent Production Errors
Learn how to audit PCB Gerber files like a CAM engineer to prevent fabrication errors, reduce respins, and ensure flawless board production. Step-by-step tips, common mistakes, and professional best practices included.
How to Install ESP32 in Arduino IDE
Learn how to install ESP32 in Arduino IDE the field-ready way. Fix upload failures, control core versions, avoid USB and partition pitfalls, and deploy ESP32 reliably beyond the lab.
Arduino Nano Pinout Guide: Safe, Risky, and Practical Tips
Understand the Arduino Nano pinout, including which pins are safe to use, which require caution, and practical tips engineers use to avoid common pin-related issues.
