| Q1 | BC337 | 0.8A Ic, 45V Vce, NPN Transistor, TO-92 |
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| U1 | MC34063AP | 1.5A, step-up/down/inverting switching regulator, 3-40V Vin, 100kHz, DIP-8 |
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| U2 | LM7805_TO220 | Positive 1A 35V Linear Regulator, Fixed Output 5V, TO-220 |
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| U3,U4 | NE555P | Precision Timers, 555 compatible, PDIP-8 |
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| C1,C2,C5 | 100uF | Polarized capacitor |
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| C3,C8,C9,C12,C13,C15 | 0.1uF | Polarized capacitor,Unpolarized capacitor |
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| C4 | 22n | Unpolarized capacitor |
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| C6 | 0.47uF | Polarized capacitor |
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| C7 | 220uF | Polarized capacitor |
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| C10 | 610p | Unpolarized capacitor |
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| C11 | 10uF | Polarized capacitor |
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| C14 | 1uF | Polarized capacitor |
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| D1,D2 | 1N5819 | 40V 1A Schottky Barrier Rectifier Diode, DO-41 |
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| D3 | GREEN | Light emitting diode |
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| D4 | RED | Light emitting diode |
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| J1 | DC_IN | DC Barrel Jack with an internal switch |
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| J2 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
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