Here’s a USB oscilloscope project from a few years back ... trimmed up for accuracy by referencing the USB clock. On the PC side of things, a program written in C# displays the data coming ...

[Adrian] looks at a PC-based scope from Hantek that costs about $60. Is it a toy? Or a useful tool? He answers the question in the video below. The Hantek 6022BE sports two channels with a 20 MHz ...