Doctests & Metaclasses & Multiprocessing, Oh My!
I've been programming in Python for more than a decade, but it's only now that I have had to bring out the big guns: writing a metaclass.
AVR Multi-Programmer
I'm about 10 years late to the party, but in this project a cheap Arduino UNO clone becomes a very handy AVR programmer for everything from a little 8-pin ATtiny13 to a 28-pin ATmega.
Cheap Electronics as a Sudoku Alternative
Today's challenge is to drive a cheap 8-digit LED display. Months ago I bought a cheap module from Aliexpress. Too cheap. Instead of a nice smart LED driver chip as I had expected, it features instead the jewel of 1980's technology: a pair of 74HC596 shift registers. Let's explore this puzzle!
Term + hoes = Theorems
An alternade is one of those fun word puzzles that I enjoy solving by cheating, using wizardry rather than brain sweat.
