USB Cable Tester Board

Introduction The USB Cable Tester is a diagnostic tool designed to verify internal wiring of...

1CH 5kV Analog Isolator Board

Specification & User Manual Product Name: 1CH 5kV Analog Isolator Board Model: 1CH-A-ISO 1. General...

STM32G03x — First Debug Session With ST-Link V2 in STM32CubeIDE Hangs After First Interrupt

When you create a new STM32G0 project in STM32CubeIDE, the debugger initially seems to work correctly. Code...

KT142C UART Control GUI (v9)

Introduction The KT142C UART Control GUI (v9) is a comprehensive Python-based interface designed to control...

High-Side Current Sensing Using Dual Current Mirrors — ZDS1009 Example

High-Side Current Sensing Using Dual Current Mirrors — ZDS1009 Example The ZDS1009 datasheet includes an...

Electromagnetic Compatibility (EMC)

Conducted and Radiated EMI – Practical Troubleshooting Guide Understanding EMC, EMI, and EMS EMC (Electromagnetic...

Reflating the firmware of low-cost Chinese USB-Blaster equivalent clone

Chinese engineers have developed a low-cost USB-Blaster equivalent tool based on CH552G microcontroller to work...

Using a Lighter Piezo Element as an ESD Debugging Tool

A simple, powerful method for finding weak points in your electronics Electrostatic discharge (ESD) is...

Superfast vs. Schottky Diodes: Differences, Applications

Choosing the right diode is critical for optimizing efficiency, thermal performance, and switching behavior in...

GPIO Level Conversion Using Discrete Components (BJTs & MOSFETs)

How to safely interface 3.3 V and 5 V logic without specialized ICs In embedded...