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 document my learning in order to be able to inspire other people to make ...

Not every project has to be complicated– reinventing the wheel has its place, but sometimes you find a module or two that does exactly what you want, and the project is more than halfway done. That ...

An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a digital project that mimics such a thing, with little ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...

CITIZEN MICRO's encoders are sensors that convert rotational displacement into electrical signals, enabling high-precision detection of position and rotational speed. The Magnetic Encoder achieves ...

CITIZEN MICRO's DC Coreless Motor is a high-quality micromotor that achieves compact size, high torque, and high efficiency through precision manufacturing technology and proprietary winding ...