Articles
Practical guides for PCB designers and hardware engineers.
Interfacing PCBCupid's Glyph C6 Board with Adafruit's BNO055 IMU Sensor: A Comprehensive Guide to Motion Sensing and Orientation Tracking
The world of Internet of Things (IoT) applications increasingly demands precise motion sensing and orientation tracking capabilities. From autonomous drones navigating complex environments to wearable devices monitoring human movement, the ability to accurately determine spatial orientation has become fundamental to modern embedded systems. This comprehensive guide explores the powerful combination of PCBCupid's Glyph C6 development board with Adafruit's BNO055 Intelligent Motion Unit (IMU) sens
PCB Cupid: Lighting Up 8x8 LED Matrix Arrays with ESP32 and MD_MAX72XX
After many years spent in the trenches of embedded systems—witnessing the evolution from clunky microcontrollers to sleek, Wi-Fi-enabled boards—I still find a childlike thrill in the glow of an LED matrix. There’s something magical about transforming raw binary into a living, breathing display. Today, I want to take you on a journey through my latest project: bringing the words “PCB Cupid” to life on an 8x8 LED matrix array using an ESP32 and the MD_MAX72XX library. Why LED Matrices Still Matte
What’s New in KiCad 9.0? – The Ultimate Breakdown 2025 By PCB Cupid
Why This Matters for Every PCB Designer KiCad just released Version 9.0.0, and it’s one of the most feature-rich upgrades the open-source EDA suite has ever seen. If you’re a hardware hobbyist, electronics engineer, or a startup working on your next IoT breakthrough, this update will boost your productivity and make your PCB designs smarter, cleaner, and faster. Let’s unpack what’s new and why it matters for the PCB Cupid community. 🧠 Quick Recap: What is KiCad? KiCad is a free, open-source
JLCPCB: Selling PCB At Bargain, Starting from $2
JLCPCB: Leading PCB manufacturer offering rapid, high-quality prototyping and production. Specializing in custom PCBs, SMT assembly, and 3D printing. Known for competitive pricing, fast turnaround, and user-friendly online ordering. Ideal for makers, engineers, and businesses of all sizes.
GitHub For Hardware Engineer But Better: CADLAB.IO
Working on the PCB designing software can be tedious if you want repetitive updates, modifications, while simultaneously sharing the project with your teammates or your manufacturer. Is there a way to version control your PCB designs and collaborate with teammates while keeping the workflow simple? PCB Schematic in CADLAB CADLAB.io makes it happen for you! CADLAB: The Hardware Version Control Platform CADLAB.io is a cloud-based hardware version control platform that provides engin
New Launches in Adafruit Feather Series!
A robust vehicle network protocol enabling efficient communication between automotive components. Reliable, cost-effective, and widely adopted, CAN bus simplifies wiring, reduces errors, and enhances diagnostics in modern vehicles.
LinkMicro LM246MS Microscope For Soldering And Easy Repair
As an electronic enthusiast, hobbyist or a professional you understand the importance of magnification needed while assembling or examining electronics, especially working with SMD components. Therefore, a good magnifying device or an electronic microscope is needed. There are many microscopes available in the market and there can be a very huge price range from $100 to $1000. However, choosing the right one that fits not only your electronic needs but also your pocket is necessary. So, In thi
Beagleboards New Launch, Faster Than Ever Before
BeagleBoards are low-power, open-source single-board computers designed for embedded systems and IoT applications. Developed by Texas Instruments.
Arduino Launches New Board: GIGA R1 WiFi
To cater to the rising demand of Internet of Things (IoT) and on-device machine learning, the Arduino team has announced a new board, Arduino GIGA R1 WiFi. Why New Board? The company responded at the launch, “Bridging you from great fun to amazing performance, it opens the door to infinite possibilities in robotics, IoT, music, computer vision, digital fabrication, and any kind of projects involving machines, interfaces, and real-time processing.” Impressive Features On Board: On the
DIGI-KEY : Electronic Supplier That You Should Know
With the increasing need of readily available electronic components there are many suppliers who have risen to the occasion. However, there are few who have been doing what we consider to be new since the previous century. One such supplier who has been doing mail-order catalog business since 1972 is DigiKey. About the Supplier DigiKey is known for its high service distribution of electronic components and automation products worldwide. They have been a lead supplier of electronic nee
Data, the New Oil in the Age of AI
Though we have an academic pipeline set, skilled personnel and mature infrastructure then what is it that isn’t accelerating AI on a large scale? A panel of experts at EE Times’ recent AI Everywhere Forum was asked to pick the holdup for AI’s rollout — software or hardware? However, the answer isn’t that simple Need for Data Engineers Data, the new oil of the 21st century lies at the core of making AI a success story. However, what the industry of code writers and chip designers can’t q
Need of Hour: Sustainable Electronics
The Sustainable Electronics Manufacturing Report “Sustainable Electronics Manufacturing 2023-2033”, IDTechEx has released a report titled, which explores the key opportunities for sustainable innovation, along with suggesting the most promising new manufacturing approaches within the electronics industry. Rising Toxins Toxic chemicals, material waste, safe disposal of hard electronics, fumes from adhesive or burning electronic wastage, scrap disposal and above all, their processing that