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 ...

In robotics, movements must be precise and well-controlled. As robots are asked to do more as industry becomes more familiar with the technology, there will be an increasing need for high accuracy ...

A nearly-new 1990 Norton F1 Rotary, which was first bought during the same year, has never been used since and is only showing 57 factory miles on the clock. The bike is just one of 140 ever made by ...

The Mazda Iconic SP sports car concept was first shown at the 2023 Japan Mobility Show. The two-seater in Viola Red with 2+2 interior space was promised as a production car, similar in design, in the ...

Van Nuys, CA – The new YPR-45-45-100 Series of Pitch, Roll, and Yaw Three-axis Stages are the integration of two +/- 45 degrees Goniometers for lower (pitch) and middle (roll) axes, and a large upper, ...

This library uses a PCF8575 to read the pulses of a rotary encoder. As a PCF8575 has 16 lines up to 5 decoders with a switch can be read over I2C. The PCF interrupt line can be used to detect changes ...

This library uses a PCF8575 to read the pulses of a rotary encoder. As a PCF8575 has 16 lines up to 8 decoders can be read over I2C. The PCF interrupt line can be used to detect changes in the ...