better-lamp-controller
super-cow-powers
A custom lamp controller with audio, controlled with an RP2040
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super-cow-powers
A custom lamp controller with audio, controlled with an RP2040
| U9 | LMR33620BDDA | Simple Switcher Synchronous Buck Regulator, Vin=3.8-36V, Iout=2A, F=1400kHz, Adjustable output voltage, HSOP-8 |
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| U10 | PCF2131 |
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| U11 | MAX6106 | Low-dropout high current voltage reference, 2.048V, ±0.4% accuracy, SOT-23 |
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| U12 | OPT4048 |
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| BT1 | CR2032 Lithium Primary | Single-cell battery |
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| C1,C4,C5,C31,C36,C46 | 1u | Unpolarized capacitor |
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| C2,C6,C9,C10,C12,C15-C26,C29,C30,C32,C37-C45,C47 | 0u1 | Unpolarized capacitor |
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| C3,C8,C35 | 1n | Unpolarized capacitor |
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| C7 | 10u | Unpolarized capacitor |
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| C13 | 100u | Polarized capacitor |
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| C14,C33,C34 | 22u | Unpolarized capacitor |
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| C27,C28 | 18p | Unpolarized capacitor |
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| J1 | Conn_02x20_Odd_Even | Generic connector, double row, 02x20, 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 | Micro_SD_Card_Det_Hirose_DM3AT | Micro SD Card Socket with card detection pins |
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| J3 | HC-TYPE-C-16P-01A | USB 2.0-only 16P Type-C Receptacle connector |
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| J4 | 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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| J5 | Conn_01x05_Pin | Generic connector, single row, 01x05, script generated |
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| J6 | Conn_01x02_Pin | Generic connector, single row, 01x02, script generated |
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| J7 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
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| J9 | Conn_ARM_JTAG_SWD_10 |
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| JP1 | SolderJumper_2_Open | Solder Jumper, 2-pole, open |
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| L1 | XGL4030-472 4u7, .035R, 2.1A Isat | Inductor |
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| R1-R4,R6-R8,R13-R15 | 43R | Resistor |
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| R5,R27,R28 | 1k3 | Resistor |
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| R9,R10,R17 | 5k1 | Resistor |
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| R11,R16,R20,R22 | 100k | Resistor |
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| R21 | 43k | Resistor |
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| R23 | 10k | Resistor |
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| R24 | 470R | Resistor |
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| R25,R26 | 27R | Resistor |
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| Y1 | RH100-12.000-18-2030-TR | Four pin crystal, GND on pins 2 and 4 |
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