Three components in this unit. LED (light effect diode),
seven segment display and dot matrix display.
TdsLed is a LED (light effect diode). You can set on and off color, shape (ellipse, rectangle or triangle) and bevel. It has OnChange and OnOwnerDraw event. It has 3D look.
TdsSevenSegmentDisplay is a seven segment display. Back color, color for segments on or off can be set. It has OnChange event.
TdsDotMatrixDisplay is a 35 dots display. It can display various things from numbers to letters or even your own shapes. Back color, color for dots on or off can be set. It has OnChange event.
Dots can be very easy set with property editor that comes with this component.