Abstract: This article presents a flexible and efficient methodology to optimize stack-up for multilayer printed circuit boards (PCBs) with enormous search space and various design constraints. PCB ...

Ever wonder what happens to those digital price tags you see in stores once they run out of juice? In what is a prime example ...

This is the reverse engineered schematic and layout for a Raspberry Pi Compute Module 5. It's not meant to be fabricated--critical signal integrity parameters aren't correct, it's not 100% faithful to ...

This DIY Bluetooth Speaker is a budget-friendly project that delivers clear wireless audio using affordable components. With the help of a DIY Bluetooth Speaker amplifier, the Bluetooth module sends ...

Just the other day, I lamented the lack of options when it came to ESP32-C5 boards featuring dual-band WiFi 6 support. The FireBeetle 2 ESP32-C5 IoT development board made by DFRobot shows that I ...

Exposes the x8 and x4 PCIe links in the riser slot, in the form of a PCIe x16 slot and an m.2 slot. The x8 link comes from the CPU and was meant for GPU equipped models, while the x4 link comes from ...