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 ...

Due to the lapse in federal government funding, NASA is not updating this website. Observations of infrared light coming from asteroids provide a better estimate of their true sizes than visible-light ...

Abstract: This article presents a miniature tension sensor using a photo-reflector, designed for compact tendon-driven grippers and robotic hands. The proposed sensor has a small form factor of ...

This idea of a carbon footprint comes up a lot in news coverage of about personal climate impact. The concept is simple: It includes anything that you add to planet-warming emissions, ranging from the ...

Abstract: This paper presents a miniature tension sensor using a photo-reflector, designed for compact tendon-driven grippers and robotic hands. The proposed sensor has a small form factor of 13 mm × ...

Hundreds of sensors placed throughout New York City measure water as it rises, then send the data to an interactive map available to the public. By Cole del Charco Kelly Hayes, a co-owner of Gowanus ...

sensoria 1.0 version of the sensor uses a modified epdiy v7 raw eink controller. Attached by a QWIIC connector, with standard GND,VSS,SDA,SCL pins, there is a SCD40 or SCD41 CO2 sensor from Sensiria.