Dynafuzz
About the Dynafuzz PCB
Dynafuzz is an open source PCB design by rabidaudio, published on GitHub. It is a 2-layer board measuring 58.4 × 67.3 mm, with 103 components from 42 distinct parts.
Other key parts include the TL074, MAX1044, LM317_TO-220, LM337_TO220 and LM13700. By type, the board carries 45 resistors, 26 capacitors, 9 transistors, 6 diodes, 5 ICs and 5 connectors.
From the project
Effects pedals and stomboxes
Schematics, board layouts, documentation, etc. is licensed under Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
If you're interested in commercial use, please ask first.
Main components on the Dynafuzz
Dynafuzz bill of materials (BOM)
103 components, 42 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TL074 | SOIC-14_3.9x8.7mm_P1.27mm | U1 |
| 1 | MAX1044 | SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | LM317_TO-220 | TO-220-3_Vertical | U3 |
| 1 | LM337_TO220 | TO-220-3_Vertical | U4 |
| 1 | LM13700 | SOIC-16_3.9x9.9mm_P1.27mm | U5 |
| 4 | Q_NPN | TO-92_Inline | Q1, Q2, Q8, Q9 |
| 2 | 2N5088 | TO-92_Inline | Q3, Q4 |
| 1 | MPS2907A | TO-92_Inline | Q5 |
| 2 | DMMT5401 | SOT-23-6 | Q6, Q7 |
| 1 | AudioJack_IN | Jack_6.35mm_Neutrik_NMJ6HCD3_Horizontal | J1 |
| 1 | AudioJack_OUT | Jack_6.35mm_Neutrik_NMJ6HCD3_Horizontal | J2 |
| 1 | Jack-DC | PinSocket_1x02_P2.54mm_Vertical | J3 |
| 1 | MAIN_BIC | PinSocket_1x06_P2.54mm_Vertical | J4 |
| 1 | SWITCH_BIC | PinSocket_1x06_P2.54mm_Vertical | J5 |
| 1 | R_MID-B25K | Potentiometer_Alpha_RD901F-40-00D_Single_Vertical | RV1 |
| 1 | R_TONE-B100K | Potentiometer_Alpha_RD901F-40-00D_Single_Vertical | RV2 |
| 1 | R_VOL-A100K | Potentiometer_Alpha_RD901F-40-00D_Single_Vertical | RV3 |
| 1 | R_INTENSITY_B100K | Potentiometer_Alpha_RD901F-40-00D_Single_Vertical | RV4 |
| 1 | R_THRESHOLD_B1M | Potentiometer_Alpha_RD901F-40-00D_Single_Vertical | RV5 |
| 1 | R_SUSTAIN-A100K | Potentiometer_Alpha_RD901F-40-00D_Single_Vertical | RV6 |
Show 22 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SW_3PDT_x3 | Stompbox Switch | SW1 |
| 1 | LED | LED_D3.0mm | D1 |
| 5 | D | D_0805_2012Metric | D2, D3, D4, D5, D6 |
| 18 | 100n | C_0805_2012Metric | C1, C4, C5, C8, C9, C12, C13, C14 +10 |
| 3 | 10u | CP_Elec_5x3 | C2, C6, C7 |
| 3 | 470p | C_0805_2012Metric | C3, C22, C25 |
| 2 | 10n | C_0805_2012Metric | C10, C11 |
| 3 | 3.3k | R_0805_2012Metric | R1, R12, R16 |
| 2 | 33k | R_0805_2012Metric | R2, R9 |
| 8 | 100k | R_0805_2012Metric | R3, R14, R22, R23, R24, R25, R37, R42 |
| 4 | 470k | R_0805_2012Metric | R4, R13, R38, R43 |
| 8 | 10k | R_0805_2012Metric | R5, R15, R19, R20, R30, R31, R32, R33 |
| 3 | 100 | R_0805_2012Metric | R6, R40, R45 |
| 2 | 1.2k | R_0805_2012Metric | R7, R8 |
| 2 | 220 | R_0805_2012Metric | R10, R11 |
| 4 | 1K | R_0805_2012Metric | R17, R28, R29, R35 |
| 1 | 3.3M | R_0805_2012Metric | R18 |
| 1 | 15k | R_0805_2012Metric | R21 |
| 2 | 220k | R_0805_2012Metric | R26, R27 |
| 1 | R | R_0805_2012Metric | R34 |
| 2 | 8.2k | R_0805_2012Metric | R36, R41 |
| 2 | 18k | R_0805_2012Metric | R39, R44 |
Dynafuzz design files
The KiCad project lives in the rabidaudio/effects repository on GitHub; these links point at the commit this page was built from.
Dynafuzz: common questions
How big is the Dynafuzz PCB?
The Dynafuzz measures 58.4 × 67.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Dynafuzz?
103 components, from 42 distinct parts. The full bill of materials is listed on this page.
Where can I download the Dynafuzz design files?
From the rabidaudio/effects repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Dynafuzz design in my own project?
The repository has no license, so all rights stay with rabidaudio. Use it as a reference, and ask the author before reusing the design.
