BCD and Multiplex controlled and Large Digit LED Display Boards from our Electronic Kits & Modules range for industrial, professional, educational and hobby applications.
BCD (Binary-Coded Decimal) is a method for representing decimal numbers (integers) in which each digit is represented by four bits (a nibble ) e.g. the number 149 would be represented as: 0001 0100 1001.
Multiplexed is the format commonly used to drive 7-segment LED displays thanks to the reduced complexity and lower cost it provides. You could uprate a board with a small display to a large one very easy with these modules.
Displays with bright red LEDs (300mcd output) are intended for indoor applications. Displays with superbright red LEDs (3,00mcd output) offer greater visibility in outdoor applications.
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