Author Archives: M. Eric Carr

Digital Microscope

Posted on 2021-03-28 by M. Eric Carr

A “USB digital microscope” from Amazon is reviewed. Continue reading →

Posted in Tools, Toys | Leave a comment

TTGO T-Display I2C pin location

Posted on 2021-02-21 by M. Eric Carr

I2C is broken on the TTGO T-Display. Fortunately, there’s an easy fix. Continue reading →

Posted in Arduino, C, Coding, Digital, Troubleshooting | Leave a comment

It from Blit

Posted on 2021-01-31 by M. Eric Carr

The Sierpinski Triangle is a shape that almost seems to want to get itself produced… Continue reading →

Posted in BASIC, Coding, Fractals | Leave a comment

Coffin Corner

Posted on 2021-01-18 by M. Eric Carr

A 737-800 approaches Coffin Corner, where it’s possible to fly too fast and too slow at the same time. Continue reading →

Posted in Aviation, Science, Uncategorized | Leave a comment