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you can play music by the keyboard ,just like play plano.
you can play music by the keyboard ,just like play plano....
LED keyboard
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C51 Keyboard and Watchdog Program Examples. Atmel官方例程
C51 Keyboard and Watchdog Program Examples. Atmel官方例程，C和汇编都有，很有帮助...
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Home made 4x3 keyboard library for PIC microcontrollers. Fast and simple.
Home made 4x3 keyboard library for PIC microcontrollers. Fast and simple....
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PIC18F4550 with graphical display with KS0108 and keyboard and RS232 interface
PIC18F4550 with graphical display with KS0108 and keyboard and RS232 interface...
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useful when developer using ARM7 to interface HID devices like USB Keyboard
useful when developer using ARM7 to interface HID devices like USB Keyboard...