2 layers109.4 × 108.5 mm
2 layers54 × 58 mm
FullPedalSim
hsetlik/DirtyMirrorV2New & improved version of my Dirty Mirror folding distortion
- Size
- 54 × 58 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 72
- Nets
- 41
- Pads
- 171
- Tracks, vias
- 456, 53
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 28 Jan 2026
- Updated
- 10 Oct 2026
Overview
FullPedalSim is an open-source printed circuit board by hsetlik, from the hsetlik/DirtyMirrorV2 repository on GitHub. It is a 2-layer board of 54 × 58 mm with 72 parts on 41 nets, routed with 456 tracks and 53 vias.
It is built around the TL072 and 1N4148W. Its parts include 35 resistors, 11 capacitors, 5 diodes, 3 ICs and 3 connectors.
Main components
2Parts
72| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 47k | Resistor_SMD:R_0805_2012Metric | R8, R9, R16, R18, R21, R25, R26, R28, R30, R31 |
| 8 | 100k | Resistor_SMD:R_0805_2012Metric | R1, R2, R11, R12, R13, R14, R23, R27 |
| 6 | 100n | Capacitor_SMD:C_0805_2012Metric | C1, C3, C4, C5, C10, C11 |
| 5 | 56k | Resistor_SMD:R_0805_2012Metric | R7, R10, R17, R20, R22 |
| 4 | 1N4148W | Diode_SMD:D_SOD-123 | D2, D3, D4, D5 |
| 4 | R_Potentiometer | Potentiometer_THT:Potentiometer_Alpha_RV16AF_42_Single_Long | RV1, RV2, RV3, RV4 |
| 2 | 18k | Resistor_SMD:R_0805_2012Metric | R15, R32 |
| 2 | 1Meg | Resistor_SMD:R_0805_2012Metric | R35, R36 |
| 2 | 220R | Resistor_SMD:R_0805_2012Metric | R6, R34 |
| 2 | TL074 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U2, U3 |
| 1 | 10n | Capacitor_SMD:C_0805_2012Metric | C9 |
| 1 | 10u | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | C2 |
| 1 | 1n | Capacitor_SMD:C_0805_2012Metric | C6 |
| 1 | 22k | Resistor_SMD:R_0805_2012Metric | R19 |
| 1 | 2n2 | Capacitor_SMD:C_0805_2012Metric | C7 |
| 1 | 2u2 | Capacitor_SMD:C_0805_2012Metric | C8 |
| 1 | 4k7 | Resistor_SMD:R_0805_2012Metric | R5 |
| 1 | 5k6 | Resistor_SMD:R_0805_2012Metric | R29 |
| 1 | 680k | Resistor_SMD:R_0805_2012Metric | R33 |
| 1 | 6k8 | Resistor_SMD:R_0805_2012Metric | R4 |
| 1 | 82k | Resistor_SMD:R_0805_2012Metric | R24 |
| 1 | Clip | TestPoint:TestPoint_THTPad_D2.0mm_Drill1.0mm_VAL | TP5 |
| 1 | FULL | TestPoint:TestPoint_THTPad_D2.0mm_Drill1.0mm_VAL | TP6 |
| 1 | Fold | TestPoint:TestPoint_THTPad_D2.0mm_Drill1.0mm_VAL | TP3 |
| 1 | Gain | TestPoint:TestPoint_THTPad_D2.0mm_Drill1.0mm_VAL | TP7 |
| 1 | HR | TestPoint:TestPoint_THTPad_D2.0mm_Drill1.0mm_VAL | TP2 |
| 1 | HT | TestPoint:TestPoint_THTPad_D2.0mm_Drill1.0mm_VAL | TP8 |
| 1 | In | TestPoint:TestPoint_THTPad_D2.0mm_Drill1.0mm_VAL | TP1 |
| 1 | LED | LED_THT:LED_D3.0mm | D1 |
| 1 | LR | TestPoint:TestPoint_THTPad_D2.0mm_Drill1.0mm_VAL | TP4 |
| 1 | LT | TestPoint:TestPoint_THTPad_D2.0mm_Drill1.0mm_VAL | TP9 |
| 1 | Out | TestPoint:TestPoint_THTPad_D2.0mm_Drill1.0mm_VAL | TP10 |
| 1 | PWR | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | Power | Connector_BarrelJack:BarrelJack_Horizontal | J3 |
| 1 | SW_SPDT | Button_Switch_THT:Toggle_Dailywell_SubMini_SPDT | SW1 |
| 1 | TL072 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | ~ | Connector:BatteryContact_Keystone_243 | J2 |
Questions
How big is the FullPedalSim PCB?
It measures 54 × 58 mm and has 2 copper layers, 1.6 mm thick.
What parts does the FullPedalSim use?
72 parts, built around the TL072 and 1N4148W. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the FullPedalSim KiCad files?
From the hsetlik/DirtyMirrorV2 repository on GitHub, at the commit this page was made from: the board is Simulations/FullPedalSim/FullPedalSim.kicad_pcb and its schematic DirtyMirrorV2.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the FullPedalSim design in my own project?
Its repository states no licence, so its author keeps all rights: ask hsetlik before reusing the design.
Similar boards
- 2 layers200.4 × 251.2 mm
- 2 layers40.6 × 108 mm
Useq1
Emute-Lab-Instruments/uSEQ
Hardware & firmware of the uSEQ Live Coding CV & Gate Sequencer
172 parts44 - 2 layers80.9 × 108.2 mm
- 2 layers29.5 × 108.6 mm
MiniDJ Back
Thorinair/Avalon-Harmonics
A collection of Avalon Harmonics branded synthesizer modules.
185 parts26CC-BY-SA-4.0 - 4 layers55.9 × 78.7 mm
- 4 layers133.9 × 165.1 mm
Main VCO board
JordanAceto/micro_ox
Monosynth with analog signal path and digital controls. SSI2130 VCOs and SSI2140 VCF.
295 parts8CC-BY-4.0 - 2 layers48.3 × 99.1 mm
Modulation source
JordanAceto/modulation_source
Eurorack compatible pcb with sine/square VCLFO, white and pink noise, and sample & hold
95 parts6