Chip families, board-level repair and what to do when a part goes end-of-life. Written by the engineers who do the work, not a content agency.
This guide explains everything you need to prepare before requesting a PCB copy quote—photos, board details, and project goals—and walks you through what a professional quote includes when it comes…
GD32 microcontrollers from GigaDevice are often treated as drop-in STM32 replacements, but their read-out protection behaves differently in ways that matter for firmware recovery. This guide covers the practical differences,…
NXP and legacy Freescale microcontrollers use diverse security mechanisms—from Kinetis flash security bytes to LPC code read protection and S12 backdoor keys. This guide maps every major protection level and…
An engineer's walkthrough of RF PCB copy work: why layer count drives the whole job, how stackup and dielectric constant get recovered, what we need from you, and which RF…
A complete walkthrough of how to reverse engineer a PCB, covering the eight professional steps from intake assessment through prototype verification, with tool recommendations, worked examples, and common failure points.
This guide explains how Microchip dsPIC digital signal controllers enforce code protection, what each security level blocks, and the realistic recovery options available when firmware must be retrieved from a…
How an RF or microwave board is actually reverse engineered — non-destructive measurement first, then controlled layer separation and cross-sectioning to recover copper geometry, stackup, impedance targets, BOM and schematic,…
This guide explains how to clone a PCB board from start to finish, covering every step from incoming inspection through functional validation, with worked examples and an interactive readiness checker.
A comprehensive technical guide to arm cortex m firmware readout covering debug architecture, vendor protection schemes, glitching attacks, TrustZone-M, invasive die-level methods, and a practical decision framework for recovery projects.
Rigid-flex boards can be copied, but the copper geometry is rarely the hard part. This page walks through what actually decides feasibility — stack-up, the unbonded bend region, coverlay detail…
