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Learning from our posts in different topics: development case of chips, reverse engineering applications, ic programming tutorials, and more. Our team of experienced PCB experts are here to answer your queries and help you in any way possible.

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ESP32 WROOM development board physical picture showing the hardware layout and interfaces

eSP32 wroom dev board pins

The ESP32-WROOM dev board is a versatile, dual-core IoT development platform with integrated Wi-Fi and Bluetooth, featuring 30+ GPIO pins for the wide range of peripherals. We’ll introduce its key

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Countersink hole vs Counterbore hole

Counterbore vs Countersink

What is a Counterbore? A counterbore, on the other hand, is a cylindrical hole with a flat bottom, typically consisting of two parts: a larger diameter top section and a

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HC SR04 Ultrasonic Sensor with formula and code for distance sensing

HC-SR04 Ultrasonic Sensor Modules

This comprehensive guide is your one – stop resource to explore everything there is to know about the HC-SR04. We’ll start from the very basics, understanding its fundamental working principle,

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Cover of an aluminum PCB guide featuring a close up of an aluminum printed circuit board with industrial equipment in the background

The Ultimate Guide to Aluminum PCBs

This *aluminum PCB guide* delves into design, manufacturing, and applications. Perfect for engineers, it combines technical insights with visuals of advanced PCBs and industrial setups, aiding understanding of their practical uses.

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What Is CRC – Infographic Explaining Cyclic Redundancy Check Process with Data Input Polynomial Division and Checksum Generation

What Is CRC? The Ultimate Guide to Cyclic Redundancy Check

Cyclic Redundancy Check (CRC) is the backbone of data integrity, used everywhere from Ethernet networks to ZIP files. This guide demystifies CRC: how it works through polynomial division, its most common standards (CRC-8, CRC-16, CRC-32), and why it’s critical for detecting errors in transmission and storage.

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PCB Coating Process – Applying Protective Coating to Chips on Green PCB

The Ultimate Guide to PCB Conformal Coating

Struggling with PCB corrosion, cracks, or delamination? Learn to choose the right coatings (acrylic/silicone/parylene), follow IPC standards, and troubleshoot defects like bubbles. Optimize masking, curing, and rework for automotive, medical, and industrial PCBs—boost longevity & performance.

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