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OpenLogicEFI
Hardware is based off an open source project called Speeduino by Josh Stewart.
| Reference | Value | Description |
|---|---|---|
| IC1 | 7805 | 62dB@(120Hz) 500mA Fixed 5V Positive electrode 35V TO-252-2(DPAK) Linear Voltage Regulators (LDO) ROHS |
| IC5 | KP234 | Barometric Pressure Sensor, 115 kPa, 1150 mbar 0.1 4.85 V Output, 8-Pin DSOF |
| IC6 | 74LVC1G157GV,125 | NXP 74LVC1G157GW,125, Multiplexer Encoder, 2 to 1, 1.65 5.5 V, 6-Pin SC-88 |
| Q1-Q4,Q9-Q23 | AO3400A | 30V Vds, 5.7A Id, N-Channel MOSFET, SOT-23 |
| U2,U7-U9 | SRV05-4-P-T7 | |
| U3 | CH340N | USB serial converter, UART, SOIC-16 |
| U4,U5 |
| Dual 1.5A-Peak Low-Side MOSFET Driver, DIP-8/SOIC-8/MSOP-8 |
| C1,C5,C7,C23 | 10uF | Unpolarized capacitor |
|---|
| C2 | 330nF | Unpolarized capacitor |
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| C3,C6,C9-C13,C15,C21,C24,C26,C28,C29,C35,C36,C38,C41,C44-C50,C52,C53 | 100nF | Unpolarized capacitor |
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| C4 | 100uF | Polarized capacitor, US symbol |
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| C14,C25,C27 | 1u | Unpolarized capacitor |
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| C16,C30-C34,C37,C39,C40,C42,C43 | 220nF | Unpolarized capacitor |
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| C17-C20,C22 | 10nF | Unpolarized capacitor |
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| D1 | SMAJ18CA |
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| D2,D4-D12,D14,D15 | DSK210 | 75V 0.15A Fast switching Diode, SOD-323 |
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| D3,D16,D18,D20,D21 | LED | Light emitting diode |
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| D13 | 1N5819WS | Diode |
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| D17,D22-D24 | MMSZ5232B | 400W bidirectional Transient Voltage Suppressor, 6.5Vr, SMA(DO-214AC),Zener diode |
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| R5,R38,R42,R48,R50,R89,R91 | 2k | Resistor |
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| R10,R11 | 5.1k | Resistor |
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| R14,R15,R20,R21,R55,R56,R59,R68-R76,R78,R79,R86 | 470r | Resistor |
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| R16-R19,R37,R44-R47,R52-R54,R58,R88,R90,RN1,RN2 | 1k | 4 resistor network, parallel topology, split,Resistor |
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| R22,R23,R26-R29,R34,R35,R64-R66 | 100k | Resistor |
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| R24,R40,R87 | 10k | Resistor |
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| R25 | 2.2k | Resistor |
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| R30-R33,R57,R60-R63 | 100K | Resistor |
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| R36 | 3.9k | Resistor |
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| R39,R43,R49,R51 | 10r | Resistor |
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| R41 | 120r | Resistor |
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| R67 | 51k | Resistor |
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| R77,R80-R85 | 2.49k | Resistor |
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| TP4,TP5,TP8,TP9 | TestPoint | test point |
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