                   תLED  DS1302ʱоƬ


Ƭ STC12C5A32S2 18.432M	 9600 8-N-1

DS1302ʱоƬǷ

ʱõת
 
ʾP1 ҷ͸ʾ  ȷ4P VCC RX TX GND 

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зʱ޷ʹ ô˳ ǷʱоƬ𻵻麸⣡