Enclosure not stated · 3 knobs
Death by Audio RobotVerified
Based on the Death By Audio Robot· 6 other boards clone it
From the post
The original had a funky power arangement which demanded an own power supply. This layout has a power supply mod with a voltage regulator so you can daisy chain it. I also added a gain pot, replacing the internal gain trimpot.
Schematic
This is a board layout, a drawing of where each part goes, and the post may link the schematic it was drawn from. Open the layout at Dirtbox Layouts. No KiCad fragment has been drawn for this circuit yet.
Parts list 23 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 9 | ||||
| ×1 | 43K | 43k | read from the layout by eye | |
| ×1 | 1.5K | 1.5k | read from the layout by eye | |
| ×2 | 10K | 10k | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×1 | 5.6K | 5.6k | read from the layout by eye | |
| ×1 | 330Ω | 330 | read from the layout by eye | |
| ×2 | 27K | 27k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 430K | 430k | read from the layout by eye | |
| Capacitors 6 | ||||
| ×3 | 100nF | 100n | read from the layout by eye | |
| ×4 | 330nF | 330n | read from the layout by eye | |
| ×1 | 470pF | 470p | read from the layout by eye | |
| ×1 | 2.2uF | 2.2u | electrolytic; read from the layout by eye | |
| ×1 | 47uF | 47u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | read from the layout by eye | |
| ICs 3 | ||||
| IC1 | TL072 | TL072 | read from the layout by eye | |
| IC2 | HT8950 | HT8950 | read from the layout by eye | |
| VR | L78L33 | L78L33 | 3.3 V regulator; read from the layout by eye | |
| Potentiometers 3 | ||||
| Fuzz | A1M | A1M | Potentiometer | read from the layout by eye |
| Control | A500K | A500k | Potentiometer | read from the layout by eye |
| Volume | A5K | A5k | Potentiometer | read from the layout by eye |
| Switches 1 | ||||
| Switch | 3P4T rotary | 3P4T ROTARY | rotary; read from the layout by eye | |
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