ITP Notebook

Homemade Hardware

Marquee Letter PCB

February 28, 2022

Finalizing the Marquee Letter project started last week. The updated schematic The updated board design The milled circuit board…

Programming an ATtiny

February 06, 2022

This week I programmed an ATtiny to create a proximity sensor. I used an RCWL-1601 ultrasonic sensor to detect proximity and illuminate an…