Discover how credit card validation codes work and protect against fraud. Learn about their placement, security role, and examples to secure online transactions.

Another unreleased NVIDIA TITAN Ada prototype GPU turns up in China: newer unit, and in a cleaner condition than Der8auer's ...

Quilter's AI designed a working 843-component Linux computer in 38 hours—a task that typically takes engineers 11 weeks. Here ...

This article provides insights into the importance of an IC’s pin failure mode and effects analysis (FMEA) to comply with ...

A year ago, I’ve design reviewed an MCU module for CAN hacking, called TinySparrow. Modules are plenty cool, and even more so when they’re intended for remaking car ECUs. For a while ...

After 3D-printed housing prototypes, inventor Pavel Zhovner now shows what the PCBs look like. Key components remain ...

Build the Elektor Wordy Christmas Tree: a 3D PCB Christmas decoration with a Raspberry Pi Pico, 27 RGB LEDs, and multilingual glowing messages.

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

Designed by MuseLab, the nanoCH57x is a WCH CH570/CH572 development board with a 2.4 GHz proprietary radio (CH570) or Bluetooth LE (CH572) that only costs $3.50 and is more compact than the official ...

We’ve all made a few bad PCBs in our time. Sometimes they’re recoverable, and a few bodge wires will make ’em good. Sometimes they’re too far gone and we have to start again. But what if you could ...

A relatively new ransomware operation named ‘Sarcoma’ has claimed responsibility for an attack against the Unimicron printed circuit boards (PCB) maker in Taiwan. The cybercriminals have published ...