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 ...

hall sensor 8 Articles Arduino Gear Shift Indicator Finds ‘Em So You Won’t Grind ‘Em March 20, 2024 by Dan Maloney 75 Comments ...

E-Bike Hall Sensor Throttle Now note that most e-bike throttles available today are the Hall Effect Sensor-based reliable types rather than the wear and tear potentiometer versions. At first, I also ...

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...

TMD-3 refines the previous design, eschewing the machine vision approach and returning to the Hall effect roots of the original.