The stepper motors seem to be a five-wire unipolar stepper motor, and most likely to be a 28BYJ-48 or similar. From that, we can also assume that the stepper motor drivers are probably the ULN2003 ...

True crime. Real justice. "48 Hours" is the one to watch on Saturday nights. Our 37th season premieres Saturday, Sept. 21 at 9/8c. 9/8c: The Suspicious Death of Megan Parra: When a mother of two ...

We’ve seen a great many cat feeders over the years. Some rely on the Internet of Things, and some rely on fancy microcontrollers. [Larry Cook], on the other hand, built his using a simple 4060 ...

Francesco Totti insists he is serious about coming out of retirement at the age of 48 and claims he has been approached by two Serie A clubs. The Roma legend finished his playing career in 2017 ...

This project demonstrates how to control a stepper motor with an STM32 microcontroller using the ULN2003 motor driver. We configure the STM32 to drive the stepper motor in both clockwise and ...