This story was originally published on HackerNoon at: https://hackernoon.com/building-a-raspberry-pi-esp32-drone-my-first-steps-into-robotics.
A journey from a web developer to a drone maker, with all of the problems and solutions that come with making a drone using a Raspberry Pi and ESP32.
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This story was written by: @tohntobshi. Learn more about this writer by checking @tohntobshi's about page, and for more stories, please visit hackernoon.com.

Anton wrote about his first steps into robotics and particularly about his Raspberry Pi + ESP32 drone. Anton designed parts in Blender and then printed them in 3D on a cheap 3D printer. The drone is controlled by an app, where users can monitor and monitor the drone with an analog-like app. Anton also made a video about it and attached it at the end of the article to the article.

This story was originally published on HackerNoon at: https://hackernoon.com/advanced-nonlinear-feedback-control-techniques-for-automated-vehicles.
This paper explores the application of nonlinear feedback controllers (NLFCs) for automated vehicle control on straight and circular roads.
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This story was written by: @escholar. Learn more about this writer by checking @escholar's about page, and for more stories, please visit hackernoon.com.

The nonlinear feedback controllers (NLFCs) are designed for real-time vehicle control on straight and circular roads. The straight-road NLFC ensures collision avoidance and speed control, while the circular-road NLFC handles circular movement and adaptive speed adjustments. Vehicle nudging and iso-distance modifications enhance safety and traffic flow.

This story was originally published on HackerNoon at: https://hackernoon.com/from-walled-gardens-to-world-grid-a-short-history-of-how-we-centralized-the-internet.
From ARPANET’s open roots to today’s walled gardens, explore how we centralized the internet—and why the fight for a freer web isn’t over.
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This story was written by: @ibukun8717. Learn more about this writer by checking @ibukun8717's about page, and for more stories, please visit hackernoon.com.

The internet began decentralized, designed to survive disruption. Over decades, it centralized into walled gardens and fragile empires. Yet seeds of resistance—open source, peer-to-peer, Bitcoin, IPFS—show the web’s DNA was always meant to be free. This prequel traces the path from bazaar to World Grid, setting the stage for a decentralized future.