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An original filter design from ElectricDruid, whose microcontroller-based approach makes complex modulated filtering accessible to DIY builders. Whether you're after synth-style sweeps, envelope-controlled wah tones, or something stranger, this board puts programmable filter shaping in analogue-friendly pedal form.
Component Name | Type | Default Part | Qty |
|---|---|---|---|
| 47R | RESISTOR | MFR-25-47R | 1 |
| 220R | RESISTOR | MFR-25-220R | 1 |
| 470R | RESISTOR | MFR-25-470R | 3 |
| 560R | RESISTOR | MFR-25-560R | 1 |
| 1K | RESISTOR | 2 | |
| 2K2 | RESISTOR | 1 | |
| 4K7 | RESISTOR | 2 | |
| 10K | RESISTOR | 6 | |
| 20K | RESISTOR | MFR-25-20K | 1 |
| 100K | RESISTOR | 2 | |
| 120K | RESISTOR | MFR-25-120K | 2 |
| 680K | RESISTOR | MFR-25-680K | 1 |
| 2M2 | RESISTOR | 2 | |
| 10n Film | CAPACITOR | 2 | |
| 100n Ceramic | CAPACITOR | CERAMIC-100N | 3 |
| 100n Film | CAPACITOR | 1 | |
| 470n Film | CAPACITOR | 1 | |
| 47u Electrolytic | CAPACITOR | ELECTRO-16V-47U | 2 |
| 100u Electrolytic | CAPACITOR | ELECTRO-16V-100U | 1 |
| L78L05ACZ | VOLTAGEREGULATOR | L78L05ACZ | 1 |
| STOMPLFO | IC | STOMPLFO | 1 |
| TL072 | IC | TL072 | 2 |
| 2N3904 | TRANSISTOR | 2N3904 | 2 |
| 1N4148 | DIODE | 1N4148 | 1 |
| 1N5817 | DIODE | 1N5817 | 1 |
| Indicator LED | LED | 2 | |
| B10K 16mm | POTENTIOMETER | 4 | |
| DPDT ON/ON/ON | SWITCH | 2 | |
| VTL5C3 | OPTICAL | VTL5C3 | 2 |