Tested: YZX Studio ZYPDFS PD3.1 140W (28V/5A) USB-C PD Trigger/Decoy Board

· Goughlui · Nov. 6, 2026, 11:53 p.m.
Summary
This blog post reviews the YZX Studio ZYPDFS PD 140W USB-C trigger board, detailing its features, capabilities, and testing results. It discusses the board’s compact design, its method of operation, and offers insights into power delivery over USB-C, including voltage configurations and consumption measurements. The author emphasizes that while the product is budget-friendly, its technical limitations, particularly at higher voltages, are worth noting. Overall, it’s a useful tool for testing power supplies.