Sure, here's a concise summary: The 8x8x8 LED Cube is a decorative piece controlled by an Arduino Uno, capable of displaying various light patterns. It uses a 93dn8wy (SN74HC595N) IC, PN2222A ...
A transistor curve tracer will tell you a transistor's electrical parameters if you know which pin to connect to which test lead. Usually you can figure this out from reading its type number and ...