0730LED点阵时钟 | ||
R1-R30 | 33 | 30 |
R31-R37 | 1K | 7 |
R38-R46 | 10K | 9 |
C1 | 470UF/10V | 1 |
C2 | 104 | 1 |
C3 | 470UF/16V | 1 |
C4 | 104 | 1 |
C5 | 10UF/10V | 1 |
C6 | 27 | 1 |
C7 | 27 | 1 |
BT1 | 带脚1220电池 | 1 |
LED1-LED5 | 0607LED点阵 | 5 |
P1 | DC电源座 | 1 |
Q1-Q7 | 8550 | 7 |
S1 | 90度轻触开关 | 1 |
S2 | 90度轻触开关 | 1 |
S3 | 90度轻触开关 | 1 |
S4 | 90度轻触开关 | 1 |
Y1 | 12M晶振 | 1 |
Y2 | 32.768khz | 1 |
U1 | STC89C52 | 1 |
U2 | 18B20 | 选配 |
U3 | DS1302 | 1 |
U4 | 74HC595 | 1 |
U5 | 74HC595 | 1 |
U6 | 74HC595 | 1 |
U7 | 74HC595 | 1 |
U8 | MC7805 | 1 |
7P插针 | 1 | |
7P插针座 | 1 | |
5P插针 | 1 | |
5P插针座 | 1 | |
电路板 | 1 |
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