Chip Unlock Cases

HC SR04 Ultrasonic Sensor with formula and code for distance sensing
Integrated Circuits & Components
Aidan Taylor

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,

Read More »
Cover of an aluminum PCB guide featuring a close up of an aluminum printed circuit board with industrial equipment in the background
Integrated Circuits & Components
Aidan Taylor

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.

Read More »
Image showing an LDR photoresistor and a circuit board with the text What is LDR Photoresistor Guide
Integrated Circuits & Components
Aidan Taylor

What is LDR? A Complete Guide to Light Dependent Resistors

The Light Dependent Resistor (LDR) is a light-sensitive variable resistor whose resistance changes with light intensity. This guide explains its working principle, key characteristics, applications in electronics, and how to use it in projects—ideal for hobbyists and engineers.

Read More »
What Is CRC – Infographic Explaining Cyclic Redundancy Check Process with Data Input Polynomial Division and Checksum Generation
Integrated Circuits & Components
Aidan Taylor

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.

Read More »
PCB Coating Process – Applying Protective Coating to Chips on Green PCB
Integrated Circuits & Components
Aidan Taylor

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.

Read More »

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.

Need Help?

Scroll to Top

Instant Quote

Open chat
Scan the code
Hello 👋
Can we help you? Chat with us on WhatsApp↓, or send an email to us: info@reversepcb.com