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QuinnFreedman
A collection of free & open source DIY synthesizer module designs for Eurorack
| Reference | Value | Description |
|---|---|---|
| Q1-Q3 | RFP30N06LE | N-Channel power MOSFET |
| Q7,Q8 | 2N7000 | 0.2A Id, 200V Vds, N-Channel MOSFET, 2.6V Logic Level, TO-92 |
| U1 | MCP6004 | 1MHz, Low-Power Op Amp, DIP-14/SOIC-14/TSSOP-14 |
| U2 | SN74LVC1G3157DCKR | SPDT analog switch |
| U3 | ISO6740 | General-purpose, quad-channel, 4/0 digital isolator |
| U4,U5 | LM4040BIZ-5 | |
| U6 |
| 800mA Low-Dropout Linear Regulator, 3.3V fixed output, SOT-223 |
| A1 | RaspberryPi_Pico | Versatile and inexpensive microcontroller module powered by RP2040 dual-core Arm Cortex-M0+ processor up to 133 MHz, 264kB SRAM, 2MB QSPI flash; also supports Raspberry Pi Pico 2 |
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| C1-C5 | 100nF |
|---|
| C6,C8 | 10uF |
|---|
| D1 | LED_RKGB | RGB LED, red/cathode/green/blue |
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| J1-J4 | THONKICONN | 2-pin audio jack receptable (mono/TS connector) with switching contact |
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| J5 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
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| J6,J9 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
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| J7 | Eurorack_2x5_Power | Generic connector, double row, 02x05, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers) |
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| J8 | Barrel_Jack | DC Barrel Jack |
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| J10,J11 | Conn_02x04_Top_Bottom | Generic connector, double row, 02x04, top/bottom pin numbering scheme (row 1: 1...pins_per_row, row2: pins_per_row+1 ... num_pins), script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| J12,J13 | Conn_02x02_Top_Bottom | Generic connector, double row, 02x02, top/bottom pin numbering scheme (row 1: 1...pins_per_row, row2: pins_per_row+1 ... num_pins), script generated (kicad-library-utils/schlib/autogen/connector/) |
|---|
| R1-R4 | 33kΩ |
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| R5-R7 | 51kΩ |
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| R8-R12 | 100kΩ |
|---|
| R13 | 100Ω |
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| R14-R16,R21 | 470Ω |
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| R17 | 6.2kΩ |
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| R18 | 330Ω |
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| R19,R20 | 1kΩ |
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| SW1 | TL1105SPF250Q | Single Pole Single Throw (SPST) switch |
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