Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Aryan Gupta’s sanitation rover replaces unsafe manual drain cleaning with a remotely operated, low-cost robot that protects workers and exemplifies ethical, human-centered engineering in urban India.

Abstract: This paper presents a unified adaptive passivity-based control strategy using incremental modeling to regulate the angular speed of a DC series motor driven by DC-DC converters operating in ...

Goal: document how we reliably controlled the blower without the original “upper/logic” board, after discovering the motor board times out without its expansion-bus handshake. Pin 4 = +12 V reference ...

Abstract: This paper presents a comprehensive study on the security of wireless control systems by modeling a practical cyber-attack scenario that combines eavesdropping and man-in-the-middle (MITM) ...

Purpose-built platform reduces time, cost, and complexity in developing next-generation PCB Stator motor systems. NEEDHAM, ...

Discover the art of crafting a traditional cow bullock cart using bamboo in this step-by-step DIY woodworking project. Join ...

D.C. is reducing speed limits on Lime and Veo e-bikes to improve safety and curb misuse. Lime’s motor assist is now capped at 18 mph, while Veo’s is limited to 15 mph, down from the previous 20 mph.

President Donald Trump said Thursday that he and Russian President Vladimir Putin had agreed during a “very productive” phone conversation to meet in Budapest “within two weeks or so” to discuss ...

A Mississauga City Council meeting Wednesday perfectly encapsulated the confusion that municipalities are facing on what to do with their speed camera programs. While the legislation was tabled on ...

Warner Bros. Discovery said Tuesday it was fielding “unsolicited interest” from “multiple parties” and had initiated a “review of strategic alternatives to maximize shareholder value.” The ...