Raspberry Pi Zero W LED stock ticker code and demo 3

Raspberry Pi Zero W LED stock ticker code and demo
So I was recently intrigued by Raspberry Pi Zero W, it’s small ARM-based Linux PC with integrated WiFi and ability to connect shields (known as Hats or pHats in Raspberry lingo) , got me thinking what kinds of interesting applications could I use it for. After coming across the Scroll Phat HD in my electronics ...