AT89C51+LCD1602_SCH_PCB

whtt1254 · 发表于 2018-11-7 22:00:31

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Comment          Pattern    Quantity  Components
------------------------------------------------------------------------------
1602             LCD1602       1 LCD1
78**             78**_L          1 IC1
AT89**             AT89**          1 MC1
BATTERY          SIP2          1 BTTERY1
CAP1             RAD0.1          4 C3, C4, C5, C6
CAP2             LED             2 C1, C2
CON9             SIP9          1 J
CRYSTAL          XIAL          2 CRYSTAL1, CRYSTAL2
LED                LED             1 LED1
PNP                TO_92          1 PNP1
RES2             AXIAL0.3       4 R1, R2, R3, R4
RP                RP1             1 RP1
SPEACKER          RB.3/.6       1 SPEACKER
SW_PB             DIP8          1 IC2
SW_PB             SW             6 SW1, SW2, SW3, SW4, SW5, SW6