Inside the 2-Year Project to Build a 6-DOF Robotic Arm From the Ground Up

This DIY 6-DOF robot arm project details a two-year build cycle using 3D printed parts, custom electronics, and over 5,000 ...
Hackaday

PCB Hacks

Creating PCBs at home is quite easy these days (vias not withstanding), but even the best DIY methods usually can’t match the resolution offered by commercial PCB production lines. Large traces are ...
Circuit Digest

Smart Grid in IoT Using Arduino UNO R4 WiFi

The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...
IEEE

A Matching-Based Escape Routing Algorithm With Variable Design Rules and Multiple Constraints

Abstract: Escape routing is a critical problem in printed circuit board (PCB) routing, and its quality dramatically affects the cost of the PCB design. Unlike the traditional escape routing that works ...
Hackaday

impedance matching

It’s one thing to learn about transmission lines in theory, and quite another to watch a voltage pulse bounce off an open connector. [Alpha Phoenix] bridges the gap between knowledge and understanding ...
Electronic Design

Demystifying Deterministic Latency Within JESD204B Converters

For high-speed signal sampling and processing applications that need an array of synchronized analog-to-digital converters (ADCs), the ability to de-skew and match latency variation across the ...
IEEE

Obstacle-Aware Length-Matching Routing for Any-Direction Traces in Printed Circuit Board

Abstract: Emerging applications in Printed Circuit Board (PCB) routing impose new challenges on automatic length matching, including adaptability for any-direction traces with their original routing ...