The audio component centers around the SS8550 PNP transistor (Q1) which serves as a driver for the passive buzzer (BZ1). This ...

What color do you like your microcontroller boards? Blue? Red? Maybe white or black? Sadly, all of those are about to look ...

If you're looking for clever ways to repurpose any of the old CD or DVD players that might be scattered around your house, we ...

USF has two S.T.E.M. (science, technology, engineering, and mathematics) programmes. The first, called the Innovation Hub, is ...

I want to be a mechanical engineer,” said Dominic, a student in the program. “This camp helped with that. I find everything ...

Discover the step-by-step process of creating a powerful music reactive LED strip circuit in this comprehensive tutorial.

This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and ...

In this free teacher resource for Primary Science, presenters Mwaksy and Greg construct a simple circuit that uses cells, wires, bulbs and wires and investigate how a switch opens and closes a ...

Oxide semiconductorsare highly attractive for the new-generation transparent/flexible electronics. In this letter, logic gates (inverter, NAND, and transmission gates) and three-stage ring oscillators ...

This paper introduces a precision current rudder type LED constant current driver with a 8-Bit dynamic range adjustable DAC, and a 2-bit programmable full scale option. It can be flexibly configured ...