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My LED strips now do things Philips Hue can't — and the whole setup cost me $15

Expensive lighting isn't automatically smarter.
Electrical Construction & Maintenance

The Lagging Transition to LEDs in Schools – Part 2 of 3

Fluorescent lamps waiting to be recycled after an LED upgrade in a university classroom. Part 1 of this series reported on conversations with facility personnel to better understand the sluggish ...
GitHub

⏰ PicoScheduler — Offline GPIO Task Scheduler for Raspberry Pi Pico W

Most IoT schedulers assume you have Wi-Fi, a router, or cloud access. PicoScheduler assumes none of that. The Pico W acts as its own Access Point. You connect ...
IEEE

Combined PWM and Phase Shift Control of a Variable DC-Link PFC-Integrated DAB Topology for Wide-Range High-Efficiency EV Chargers

Abstract: This article proposes a PFC-integrated dual active bridge (DAB) EV charger topology for catering to a wide range of battery voltage and current variations from a single-phase ac mains. The ...
IEEE

Autonomous Car Control Via Natural Language Commands Using ChatGPT and Raspberry Pi

Abstract: This paper presents the design and implementation of an autonomous voice-controlled robot system using ChatGPT and a Raspberry Pi-based robotic car. The aim is to integrate modern AI ...
GitHub

A controller for the WorldSemi WS2812B RGB LEDs written in plain VHDL.

ws2812b: Contains the actual library. demo: Contains demo designs to visualize the functionality of the design. bench: Contains various test benches used during the development of the library. gtkwave ...