1590B · 4 knobs
Crazy Frog Auto Wah
Based on the Mad Professor Snow White
Want a PCB? HotKits sells this PCB from a price list, ordered by message (or by email to alex.hotkits@gmail.com): message HotKits on Facebook.
- Category
- Wah / Envelope
- Controls
- Decay · Resonance · Bias · Sensitivity
- Price
- see vendorout of stock
- Tags
- Out of stock
From the vendor
The pedal exhibits extremely high speed and tracking accuracy, rare for auto-wah and envelope filter effects. With four control knobs, you have complete control over the effect. The pedal can work with both guitar and bass, and you have the ability to customize the pedal to suit your instrument, playing style and your tonal preferences. True bypass. Power supply: regulated mains adapter 9 VDC. The dimensions of the PCB 50 x 93 mm. Enclosure type: Hammond 1590B.
Schematic
The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 32 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 13 | ||||
| ×1 | 47 | 47 | Metal film resistors 1/4W 47 Ohm | |
| ×5 | 330 | 330 | Metal film resistors 1/4W 330 Ohm | |
| ×1 | 1k | 1k | Metal film resistors 1/4W 1k | |
| ×3 | 4k7 | 4.7k | Metal film resistors 1/4W 4k7 | |
| ×1 | 5k1 | 5.1k | Metal film resistors 1/4W 5k1 | |
| ×4 | 6k8 | 6.8k | Metal film resistors 1/4W 6k8 | |
| ×1 | 7k5 | 7.5k | Metal film resistors 1/4W 7k5 | |
| ×4 | 10k | 10k | Metal film resistors 1/4W 10k | |
| ×3 | 20k | 20k | Metal film resistors 1/4W 20k | |
| ×2 | 47k | 47k | Metal film resistors 1/4W 47k | |
| ×1 | 100k | 100k | Metal film resistors 1/4W 100k | |
| ×2 | 1M | 1M | Metal film resistors 1/4W 1M | |
| ×2 | 4M7 | 4.7M | Metal film resistors 1/4W 4M7 | |
| Capacitors 5 | ||||
| ×1 | 8n2 | 8.2n | Film capacitors (R=5mm) 63V 8n2 | Film capacitor |
| ×3 | 22n | 22n | Film capacitors (R=5mm) 63V 22n | Film capacitor |
| ×1 | 68n | 68n | Film capacitors (R=5mm) 63V 68n | Film capacitor |
| ×2 | 100n | 100n | Film capacitors (R=5mm) 63V 100n | Film capacitor |
| ×1 | 220n | 220n | Film capacitors (R=5mm) 63V 220n | Film capacitor |
| Diodes 3 | ||||
| ×1 | 1N4001 | 1N4001 | Diode 1N4001 | |
| ×3 | 1N4148 | 1N4148 | Diode 1N4148 | |
| ×1 | 1N5817 | 1N5817 | Diode 1N5817 | |
| Transistors 2 | ||||
| ×1 | 2N5458 | 2N5458 | Transistor 2N5458 | |
| ×2 | BC550 | BC550 | Transistor BC550 | |
| ICs 3 | ||||
| ×1 | 78L05 | 78L05 | IC 78L05 | |
| ×1 | LM324 | LM324 | IC LM324 DIP14 | |
| ×1 | LM13700 | LM13700 | IC LM13700 DIP16 | |
| LEDs 2 | ||||
| ×1 | RLED | RLED | RLED | |
| ×1 | LED | LED | LED 5mm | 5mm |
| Other 4 | ||||
| ×2 | B50k | B50K | B50k | |
| ×1 | B100k | B100K | B100k | |
| ×1 | C1M | C1M | C1M | |
| ×1 | Connector PLS-20R | CONNECTOR PLS-20R | Connector PLS-20R | DS1022-1x20R |