My Virtual Life

I decided to make the Adafruit Neopixel Tiara .  I have ordered some tiara's (plural to allow for error), and will fix the gemma and n...

These three experiments, like #25, are pretty short. Since they're related, I decided to do them all together.  I thought of doing this ...

Taking a break from the book experiments, I decided to make my own 5V regulated power supply, since we've been including it in many e...

Experiment 25 is a very simple grade school experiment on electricity and magnetism. Charles includes it because it's neat and because...

I've been away, and recovering from being away, for a couple of weeks, so I'm just getting back to my journey of discovery with Char...

This is an interesting and challenging experiment. Challenging because I sometimes have problems getting from schematics to breadboards, an...

This experiment is deceptively straightforward. The only issue I had was a bad chip. First, I mentioned in the last experiment that the sl...