This is an interesting little toy. A tiny board that can display text on an oscilloscope. The components, or rather just component, is a PIC16F628A. Aside from a power supply, that’s it.

[tvvlad1234] presents us with a simple and educational digital storage oscilloscope design that barely needs any components for you to build one, and it’s packed with features just like you ...

A new wideband modulated load pull solution from Rohde & Schwarz takes a novel approach to radio frequency (RF) frontend ...