PCB Case Studies
Focus on the reverse development of various electronic products and equipment prototypes.


Mastering PCB Beveling: Techniques, Tools, and Best Practices
In the intricate world of printed circuit board (PCB) manufacturing, precision and quality are paramount. One critical aspect that significantly impacts the performance, durability, and aesthetics of PCBs is edge


7-Segment Displays: Pinout, Working, Applications
What is a 7-Segment Display? A 7-segment display is an electronic component made up of 7 individual LEDs arranged in a specific pattern to display digits (0-9) and some letters.


ESP8266 vs ESP32: A Detailed Comparison
In the world of Internet of Things (IoT) development, the ESP8266 and ESP32 are two of the most popular Wi-Fi modules available. Both are powerful, cost-effective, and widely used by


Microcontroller vs. Microprocessor: Key Differences and Applications Explained
Modern computing systems rely on both microcontrollers (MCUs) and microprocessors (MPUs) for different purposes. Although they serve as the brains of various electronic devices, their architecture and use cases vary


How to Copy a Program from a Microcontroller: A Comprehensive Guide
Copying a program from a microcontroller is often required in scenarios such as testing, backup, reverse engineering, or learning how to better protect firmware from unauthorized access. However, it is


STM32G030K8T6 Microcontroller
The STM32G030K8T6, developed by STMicroelectronics, is a 32-bit microcontroller (MCU) based on the high-performance Arm® Cortex®-M0+ RISC core. With a clock frequency of up to 64 MHz, this microcontroller is


Comparing STM32 and 51 Microcontrollers
In the vast world of embedded system development, STM32 and 51 microcontrollers stand out as two representative choices, each with distinct technical features and application scenarios. For developers, understanding the


STM32C0 Microcontroller
About STM32C0 The STM32C0 series microcontroller is a low-power, high-performance microcontroller product launched by STMicroelectronics. They are designed for applications that require small size, low power consumption, and high integrability,


STM32F207 Microcontroller
About STM32F207 MCU The STM32F207 is a microcontroller unit (MCU) from STMicroelectronics, designed for high-performance and low-power applications. It is based on the ARM Cortex-M3 core and offers a wide


STM32F205 Microcontroller
STM32F205 Introduction The STM32F205 series MCU offers advanced performance and versatility for a wide range of applications. With a powerful ARM Cortex-M3 core, it delivers high processing speed and efficient
About Well Done
Well Done Technology was established in 2008, focus on PCB reverse engineering, PCB assembly, PCB design and manufacturing. Our technical team of more than 20 people includes senior engineers with rich experience.