Where PIC Microcontrollers Fit in Embedded PCB Design
June 24, 2026
Learn where PIC microcontrollers fit in embedded PCB design, how they compare with other MCU choices, and what to check before using one in production.
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Radar PCB Design Basics for Reliable High-Frequency Boards
June 24, 2026
PCB radar refers to radar sensing and RF signal circuits built on printed circuit boards. This guide explains radar PCB structure, applications, materials, layout rules, manufacturing challenges, and common design mistakes.
Choosing and Using PCB Ovens for Reflow, Curing, and Baking
June 23, 2026
A PCB oven can be used for solder reflow, board baking, coating cure, or repair preheating. This guide explains the differences and process risks.
A Practical Way to Read Electrical Schematics for Circuit Work
June 23, 2026
A practical guide to reading electrical schematics for PCB design, repair, assembly, and reverse engineering, with tips for symbols, nets, power rails, and datasheets.
JTAG Connector Pinouts, Uses, and PCB Layout Checks
June 23, 2026
A JTAG connector provides access for embedded debugging, programming, and boundary scan. This guide covers signals, pinout risks, and PCB layout tips.
Reliable STM32 USB CDC Connections on Android
June 22, 2026
Learn how STM32 USB CDC communication works on Android, including OTG host mode, app permissions, endpoint handling, firmware checks, and debug workflow.
LM2596 DC-DC Buck Converter Schematic Diagram Explained
June 22, 2026
Learn how an LM2596 buck converter schematic works, including the regulator, catch diode, inductor, capacitors, feedback network, and PCB layout risks.
Capacitor Symbols for Polarized, Non-Polarized, and Variable Parts
June 22, 2026
Learn how to read capacitor schematic symbols, including non-polarized, polarized, variable, and specialty capacitor notation used in real circuit diagrams.
PCB on PCB: What It Means and When to Use It
June 9, 2026
PCB on PCB means one printed circuit board is mounted, stacked, or connected to another. This guide explains board-to-board connection methods, design rules, signal and power concerns, assembly risks, and when stacked PCB design makes sense.
What Is a RAMP PCB? A Beginner Guide to RAMPS Boards
June 8, 2026
A RAMP PCB usually refers to a RAMPS-style controller board used in RepRap and DIY 3D printers. This guide explains its parts, uses, wiring role, common problems, buying checks, and inspection tips for beginners.
What Microprocessor Is on the Uno Rev3?
June 6, 2026
The Arduino Uno Rev3 uses the ATmega328P as its main microcontroller. This guide also explains the ATmega16U2 USB-to-serial chip and why beginners often mix up the two.
How to Create a New PCB in Altium from a Schematic
June 5, 2026
Learn how to create a new PCB in Altium from a schematic step by step. This beginner-friendly guide covers project setup, PCB document creation, ECO review, footprint checks, component placement, design rules, routing, common errors, and final manufacturing checks.