TL;DR
The article discusses how a $20 Small Form-factor Pluggable (SFP) module from eBay dramatically improved the author's Network Time Protocol (NTP) setup, achieving time synchronization accuracy of just 26 nanoseconds. The author compares this performance to traditional methods that typically provide time synchronization in milliseconds, highlighting the significant advantage of using this specific hardware.
Why This Was Curated
The article presents a practical exploration of using a low-cost SFP module to improve NTP setups, which is highly relevant for software developers interested in hardware integration. It is accessible and actionable, providing insights that can help bridge the gap between software and hardware thinking, though it may lack extensive hands-on tutorials.