Description of 7 Segment Display CA 4 Digit 0.30in This is a basic, 4-digit 7-segment display - red in color. It has a common anode. The display features one decimal point per digit, and individually controllable apostrophe and colon points. The LEDs have a forward voltage of 2.1VDC and a max forward current of 20mA. Features: High luminous intesity output Low voltage and current operation Long life-span I. C. Compatible Environmental friendly Applications: Audio equipment or instrument panels Indoor and outdoor display General use for digital indicators Multimedia product Elevtor/lift Bank exchange rate display LED clock display Check out this tutorial which use a similar (Almost!) 7-segment.
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