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super-cow-powers
A custom lamp controller with audio, controlled with an RP2040
| Reference | Value | Description |
|---|---|---|
| U1,U9 | SN74LVC1G132 | |
| U2,U4,U11,U12 | TLV1824 | |
| U3 | DRV8837C | H-Bridge driver, 1A, Low Voltage, PWM input, WSON-8 |
| U6 | OPT4048 | |
| U7 | AD5274BRMZ-100 | Digital potentiometer, 256 position, 1% Resistor Tolerance, I2C interface, MSOP-10 |
| U8 | TPS7A0525PDBV | 200-mA Ultra-Low-Iq LDO, 2.5V, SOT-23-5 |
| U10 |
| 28-V Output Voltage Boost Converter with Power Diode and Isolation Switch, SOT-23-6 |
| U13 | TCA9555PWR | 16-bit I/O expander, I2C and SMBus interface, interrupts, w/ pull-ups, TSSOP-24 package |
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| C1,C3-C6,C11,C12,C14 | 0u1 | Unpolarized capacitor |
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| C2 | 1u, 50V | Unpolarized capacitor |
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| C7-C9 | 1u | Unpolarized capacitor |
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| C10 | 18p | Unpolarized capacitor |
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| C13 | 4u7 | Unpolarized capacitor |
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| C15-C18 | 0u1, 50V | Unpolarized capacitor |
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| J1 | Conn_02x10_Odd_Even | Generic connector, double row, 02x10, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
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| J2 | Conn_01x02_Socket | Generic connector, single row, 01x02, script generated |
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| L1 | XGL4030-103 10u | Inductor |
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| R1 | 10k | Resistor |
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| R14 | 330k | Resistor |
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| R15 | 510k | Resistor |
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| R16 | 20k | Resistor |
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| R17 | 470R | Resistor |
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| SW1-SW6 | Wurth WS-TATV | Push button switch, generic, two pins |
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| VFD1 | IVL2-7/5 |
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