V01
About the V01 PCB
V01 is an open source PCB design by blthree, published on GitHub. It is a 2-layer board measuring 78.4 × 65.5 mm, with 84 components from 40 distinct parts.
Other key parts include the TL074, TL072 and 4046. By type, the board carries 40 resistors, 13 capacitors, 5 transistors, 4 ICs, 3 connectors and 3 diodes.
It belongs with the audio designs in this gallery.
Main components on the V01
V01 bill of materials (BOM)
84 components, 40 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | TL074 | DIP-14_W7.62mm_Socket | U1, U4 |
| 1 | TL072 | DIP-8_W7.62mm_Socket | U2 |
| 1 | 4046 | DIP-16_W7.62mm_Socket | U3 |
| 5 | 2N3904 | TO-92_Inline | Q1, Q2, Q3, Q4, Q5 |
| 1 | INPUT BUS | PinHeader_1x06_P2.54mm_Vertical | J1 |
| 1 | OUTPUT BUS | PinHeader_1x08_P2.54mm_Vertical | J2 |
| 1 | PWR | PinHeader_1x03_P2.54mm_Vertical | J11 |
| 10 | 100K | PinHeader_1x03_P2.54mm_Vertical | RV_COARSE1, RV_EXPFM1, RV_FINE1, RV_LINFM_ATTN1, RV_PWM_ATTN1, RV_SAWOFFSET1, RV_TRICON1, RV_TRICON2 +2 |
| 1 | 100R | Potentiometer_Bourns_3296Z_Horizontal | RV_CVTRIM1 |
| 1 | 500K | PinHeader_1x03_P2.54mm_Vertical | RV_SKEW1 |
| 1 | 50K | Potentiometer_Bourns_3296W_Vertical | RV_SYM1 |
| 2 | 100K | Potentiometer_Bourns_3296W_Vertical | R_HFTRIM1, R_SIN_RND1 |
| 1 | AC/DC | PinHeader_1x02_P2.54mm_Vertical | SW1 |
| 3 | 1N4148 | D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D3 |
| 1 | 220nF | C_Disc_D4.7mm_W2.5mm_P5.00mm | C1 |
| 1 | 100pF | C_Disc_D4.7mm_W2.5mm_P5.00mm | C2 |
| 7 | 10nF | C_Disc_D4.7mm_W2.5mm_P5.00mm | C3, C8, C9, C10, C11, C12, C13 |
| 1 | 100nF | C_Disc_D4.7mm_W2.5mm_P5.00mm | C4 |
| 1 | 470pF | C_Disc_D4.7mm_W2.5mm_P5.00mm | C5 |
| 2 | 10uF | CP_Radial_D10.0mm_P5.00mm | C6, C7 |
Show 20 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 9 | 100K | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R1, R2, R3, R11, R15, R20, R25, R26 +1 |
| 1 | 3.3M | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R4 |
| 1 | 1.5M | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R5 |
| 1 | 2K tempco | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R6 |
| 2 | 390R | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R7, R38 |
| 1 | 12K | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R8 |
| 1 | 18K | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R9 |
| 5 | 10K | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R10, R32, R36, R37, R40 |
| 1 | 330K | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R12 |
| 1 | 4.7K | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R13 |
| 1 | 120K | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R14 |
| 1 | 1.8K | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R16 |
| 3 | 75K | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R17, R19, R21 |
| 1 | 3K | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R18 |
| 1 | 2.2M | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R22 |
| 1 | 33K | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R23 |
| 1 | 220K | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R24 |
| 3 | 2.2K | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R27, R34, R41 |
| 4 | 1K | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R29, R30, R31, R35 |
| 1 | 20K | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R42 |
V01 design files
The KiCad project lives in the blthree/synth_schematics repository on GitHub; these links point at the commit this page was built from.
- Layoutvco4069/V01.kicad_pcb
V01: common questions
How big is the V01 PCB?
The V01 measures 78.4 × 65.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the V01?
84 components, from 40 distinct parts. The full bill of materials is listed on this page.
Where can I download the V01 design files?
From the blthree/synth_schematics repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the V01 design in my own project?
The repository has no license, so all rights stay with blthree. Use it as a reference, and ask the author before reusing the design.
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