Guitar interface
About the Guitar interface PCB
Guitar interface is an open source PCB design by DomenLemut, published on GitHub. It is a 2-layer board measuring 30 × 100.2 mm, with 58 components from 17 distinct parts.
Other key parts include the TL072 and TL431D. By type, the board carries 20 capacitors, 18 resistors, 4 ICs, 3 transformers, 1 diode and 1 inductor.
It belongs with the audio designs in this gallery.
Main components on the Guitar interface
Guitar interface bill of materials (BOM)
58 components, 17 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | TL072 | D8_TEX_STM | U1, U2, U3 |
| 1 | TL431D | SOIC-8_3.9x4.9mm_P1.27mm | U4 |
| 8 | Conn_01x02_Pin | SolderWire-0.5sqmm_1x02_P4.6mm_D0.9mm_OD2.1mm | IN_1, IN_2, IN_3L1, IN_3R1, OUT_1A1, OUT_1B1, OUT_2A1, PWR1 |
| 3 | Conn_01x03_Pin | SolderWire-0.5sqmm_1x03_P4.6mm_D0.9mm_OD2.1mm | OUT_2B_I1, OUT_3L_I1, OUT_3R_I1 |
| 3 | Transformer_1P_1S | Tansformer 11 | T1, T3L1, T3R1 |
| 1 | D | D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1 |
| 1 | L_Ferrite | L_7.3x7.3_H3.5 | L1 |
| 6 | 220n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C4, C5, C6 |
| 6 | 10u | CP_EIA-7343-30_AVX-N_Pad2.25x2.55mm_HandSolder | C7, C8, C9, C14, C15, C16 |
| 3 | .001u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C10, C11, C12 |
| 1 | C | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C13 |
| 3 | 1u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C17, C18, C19 |
| 1 | C_Polarized | CP_Elec_8x10 | C20 |
| 12 | 1M | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3, R4, R5, R6, R7, R8 +4 |
| 4 | 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R10, R11, R12, R17 |
| 1 | 1k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R13 |
| 1 | 5k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R18 |
Guitar interface design files
The KiCad project lives in the DomenLemut/AudioInterface repository on GitHub; these links point at the commit this page was built from.
Guitar interface: common questions
How big is the Guitar interface PCB?
The Guitar interface measures 30 × 100.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Guitar interface?
58 components, from 17 distinct parts. The full bill of materials is listed on this page.
Where can I download the Guitar interface design files?
From the DomenLemut/AudioInterface repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Guitar interface design in my own project?
The repository has no license, so all rights stay with DomenLemut. Use it as a reference, and ask the author before reusing the design.
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