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 ...

A quadrature encoder uses two output channels offset in phase to detect both direction and position with greater precision.

We’ve probably all had a few conversations with people who hold eccentric scientific ideas, and most of the time they yield ...

The hardware is designed by lcEDA The software is only for AIR001, compiled and linked by GNU Tools for STM32 (10.3-2021.10) The binary release can be downloading using pyOCD with customized ...

Proof of concept for tracking objects using a simple 2D image and a 2 axis joint kinematics with laser light. Tracking is realized without modeling the 2 axes joint system (forward kinematic ...