DualValmorRearBoard
About the DualValmorRearBoard PCB
DualValmorRearBoard is an open source PCB design by banjomasterpete, published on GitHub. It is a 2-layer board measuring 60 × 55 mm, with 65 components from 17 distinct parts.
Other key parts include the TL072 and TL074. By type, the board carries 42 resistors, 10 capacitors, 8 transistors, 3 connectors and 2 ICs.
It belongs with the audio designs in this gallery.
From the project
Panels, schematics, boards, etc.
Main components on the DualValmorRearBoard
DualValmorRearBoard bill of materials (BOM)
65 components, 17 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TL072 | SOIC-8_5.23x5.23mm_P1.27mm | U1 |
| 1 | TL074 | SOIC-14_3.9x8.7mm_P1.27mm | U2 |
| 4 | BC857 | SOT-23 | Q1, Q2, Q5, Q6 |
| 4 | BC847 | SOT-23 | Q3, Q4, Q7, Q8 |
| 1 | Conn_02x05_Odd_Even | PinSocket_2x05_P2.54mm_Vertical | J11 |
| 2 | Conn_01x14_Female | PinSocket_1x14_P2.54mm_Vertical | J12, J14 |
| 2 | 10u | CP_Radial_D6.3mm_P2.50mm | C1, C2 |
| 4 | 100n | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3, C4, C5, C6 |
| 2 | 22p | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C11, C13 |
| 2 | 22n | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C12, C14 |
| 18 | 100k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R7, R10, R11, R13, R16, R18 +10 |
| 2 | 10M | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R24 |
| 4 | 220k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4, R14, R25, R35 |
| 6 | 10k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5, R8, R19, R26, R29, R40 |
| 6 | 3k3 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6, R12, R21, R27, R33, R42 |
| 4 | 1k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9, R15, R30, R36 |
| 2 | 1k8 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R17, R38 |
DualValmorRearBoard design files
The KiCad project lives in the banjomasterpete/Synth-DIY-Eurorack repository on GitHub; these links point at the commit this page was built from.
DualValmorRearBoard: common questions
How big is the DualValmorRearBoard PCB?
The DualValmorRearBoard measures 60 × 55 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the DualValmorRearBoard?
65 components, from 17 distinct parts. The full bill of materials is listed on this page.
Where can I download the DualValmorRearBoard design files?
From the banjomasterpete/Synth-DIY-Eurorack repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the DualValmorRearBoard design in my own project?
The repository has no license, so all rights stay with banjomasterpete. Use it as a reference, and ask the author before reusing the design.
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