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摘要：下面是 [电子蜡烛吹熄 ]的 材料BOM表：R1 = 10K R2 = 1M R3 = 1K R4 = 4.7K R5 = 10K R6 = 100R C1 = 100pF-63V C2 = 10µF-25V C3 = 100nF-63V D1 = 1N4148 D2 = Red LED P1 = SPST Pushbutton Switch B1 = 3V Battery (2 x 1.5V AA, AAA Cells in series etc.) Q1 = BC550C-45V 100mA NPN Transistor Q2 = BC337-45V 800mA NPN Transistor Q3 = BC327-45V 800mA PNP Transistor MIC1 = Miniature electret mi
下面是[电子蜡烛吹熄]的
材料BOM表：
R1 = 10K
R2 = 1M
R3 = 1K
R4 = 4.7K
R5 = 10K
R6 = 100R
C1 = 100pF-63V
C2 = 10µF-25V
C3 = 100nF-63V
D1 = 1N4148
D2 = Red LED
P1 = SPST Pushbutton Switch
B1 = 3V Battery (2 x 1.5V AA, AAA Cells in series etc.)
Q1 = BC550C-45V 100mA NPN Transistor
Q2 = BC337-45V 800mA NPN Transistor
Q3 = BC327-45V 800mA PNP Transistor
MIC1 = Miniature electret microphone
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| 型号 | 厂商 | 价格 |
|---|---|---|
| EPCOS | 爱普科斯 | / |
| STM32F103RCT6 | ST | ￥461.23 |
| STM32F103C8T6 | ST | ￥84 |
| STM32F103VET6 | ST | ￥426.57 |
| STM32F103RET6 | ST | ￥780.82 |
| STM8S003F3P6 | ST | ￥10.62 |
| STM32F103VCT6 | ST | ￥275.84 |
| STM32F103CBT6 | ST | ￥130.66 |
| STM32F030C8T6 | ST | ￥18.11 |
| N76E003AT20 | NUVOTON | ￥9.67 |