Enclosure not stated · 3 knobs
Gas Pedals DumbBellVerified
Based on the GasPedals DumbBell· 2 other boards clone it
From the post
Got a request for this one. It's an overdrive that's supposed to get you into Dumble sound territory. There are 2 versions of this pedal out there, a one knob version (with just a volume control), and a 3-knob version that the layout below follows.
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 Effects Layouts (blog). No KiCad fragment has been drawn for this circuit yet.
Parts list 23 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
Check before you build · 1 value the reader of this layout was not sure of
- 7.15K at the top right: printed clearly, unusual value
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 8 | ||||
| ×2 | 150K | 150k | read from the layout by eye | |
| ×1 | 7.15K | 7.15k | read from the layout by eye | |
| ×1 | 33K | 33k | read from the layout by eye | |
| ×1 | 2K | 2k | read from the layout by eye | |
| ×1 | 470K | 470k | read from the layout by eye | |
| ×2 | 10K | 10k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| Capacitors 7 | ||||
| ×1 | 22nF | 22n | read from the layout by eye | |
| ×1 | 100pF | 100p | read from the layout by eye | |
| ×1 | 47nF | 47n | read from the layout by eye | |
| ×1 | 10nF | 10n | 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 | |
| ×1 | 10uF | 10u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| ×1 | 1N4001 | 1N4001 | read from the layout by eye | |
| ICs 1 | ||||
| ×1 | NE5532 | NE5532 | printed 5532; read from the layout by eye | |
| Potentiometers 3 | ||||
| Gain | B250K | B250k | Potentiometer | read from the layout by eye |
| Tone | B10K | B10k | Potentiometer | read from the layout by eye |
| Volume | A500K | A500k | Potentiometer | read from the layout by eye |
| Switches 1 | ||||
| Switch | DPDT | DPDT | legend: DPDT toggle or 3PDT footswitch; read from the layout by eye | |
| LEDs 2 | ||||
| D1 | ? | ? | value not given; drawn as a red LED; read from the layout by eye | |
| D2 | ? | ? | value not given; drawn as a red LED; read from the layout by eye | |
Other boards based on the GasPedals DumbBell
- Counterweight OD PedalPCB · 125B · $10.00
- Gaspedals Dumbbell Tagboard Effects