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Interfacing Common Anode 7 seven segment display with arduino uno and Printing Numbers/Alphabets on it
![I want to interface a 7 segment display to STM32F469V controller. As per the reference schematic the LED driver requires almost 32 pins. Are there any workaround to use much lesser pins? : I want to interface a 7 segment display to STM32F469V controller. As per the reference schematic the LED driver requires almost 32 pins. Are there any workaround to use much lesser pins? :](http://2.bp.blogspot.com/-pzN08srbaQU/TV9GLqqioPI/AAAAAAAAALc/hex1Fgpwulo/s1600/7_segment_SCH.gif)
I want to interface a 7 segment display to STM32F469V controller. As per the reference schematic the LED driver requires almost 32 pins. Are there any workaround to use much lesser pins? :
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