| Q1 | BC337 | 0.8A Ic, 45V Vce, NPN Transistor, TO-92 |
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| U1,U2 | 74HC595 | 8-bit serial in/out Shift Register 3-State Outputs |
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| U3 | NE555P | Precision Timers, 555 compatible, PDIP-8 |
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| U4 | MC34063AP | 1.5A, step-up/down/inverting switching regulator, 3-40V Vin, 100kHz, DIP-8 |
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| U5 | LM7805_TO220 | Positive 1A 35V Linear Regulator, Fixed Output 5V, TO-220 |
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| C1,C3,C10 | 220uF | Polarized capacitor |
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| C2,C4,C6,C7,C11 | 0.1uF | Unpolarized capacitor |
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| C5,C9,C12 | 100uF | Polarized capacitor |
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| C8 | 22нФ | Unpolarized capacitor |
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| C13 | 0.47uF | Polarized capacitor |
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| C14 | 330pF | Unpolarized capacitor |
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| D1-D16 | LED | Light emitting diode |
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| D17 | BZX55 C4V7 | Zener diode |
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