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Build a simple Arduino-based DCC system

This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an ...
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Doctors Without Borders permanently closes its emergency center in Haiti's capital

A vendor sells sugarcane next to the entrance of the Doctors Without Borders (MSF) clinic in Port-au-Prince, Haiti, Wednesday, Oct. 15, 2025, after the organization announced the facility’s closure ...
GitHub

SerialCommandManager is a lightweight Arduino/ESP library that parses structured serial commands with optional key/value parameters, routes them to registered handlers, and ...

command – the command string params – array of key/value pairs paramCount – number of parameters context – optional user pointer ` // Handles DEBUG command void handleDebug(const String& command, ...
GitHub

An unauthenticated debug port may allow access to the...

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS). Attack vector: More severe the more the remote (logically and ...