microTone Module is analog interface to connect microcontrollers or digital logic systems with PCs. This interface use PC sound card’s audio output terminal to send commands to external hardware systems.
Fast .NET 2D Line Graph / Scatterplot / Polar Graph
A .NET UserControl designed to display simple line-graph-style plots, X-Y scatterplots of data, or polar charts. Direct3D rendering is used for maximum performance, and hundreds of thousands of points can be graphed on typical PC hardware in real-time. The view can be panned, zoomed, and stretched using simple mouse controls.