Enclosure not stated · 1 knob
Spaceman Effects Atlas III BoosterVerified
Based on the Spaceman Effects Atlas III booster· 2 other boards clone it
From the post
Schematic and info HERE
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 17 rows
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Check before you build · 1 value the reader of this layout was not sure of
- 30K standing resistor at column 11, rows H-J (next to the 1.2nF): the label sits on a short upright body and may be clipped (could be 330K); as read it is an unusual value
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 4 | ||||
| ×5 | 1M | 1M | read from the layout by eye | |
| ×2 | 10K | 10k | read from the layout by eye | |
| ×1 | 18K | 18k | read from the layout by eye | |
| ×1 | 30K | 30k | read from the layout by eye | |
| Capacitors 5 | ||||
| ×2 | 180nF | 180n | read from the layout by eye | |
| ×3 | 100nF | 100n | read from the layout by eye | |
| ×1 | 1.2nF | 1.2n | read from the layout by eye | |
| ×1 | 330pF | 330p | 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 | |
| Transistors 4 | ||||
| Q1 | LND150N3 | LND150N3 | MOSFET; read from the layout by eye | |
| Q2 | LND150N3 | LND150N3 | MOSFET; read from the layout by eye | |
| Q3 | 2N3904 | 2N3904 | Unknown NPN silicon; try 2N3904, 2N2222A, 2N4401 etc.; read from the layout by eye | |
| Q4 | 2N3904 | 2N3904 | Unknown NPN silicon; try 2N3904, 2N2222A, 2N4401 etc.; read from the layout by eye | |
| Inductors 1 | ||||
| ×2 | Ferrite bead | FERRITE BEAD | FB; read from the layout by eye | |
| Potentiometers 1 | ||||
| Boost | A100K | A100k | Potentiometer | read from the layout by eye |
| Switches 1 | ||||
| Switch | SPDT on/on | SPDT ON/ON | external phase switch; read from the layout by eye | |
Other boards based on the Spaceman Effects Atlas III booster
- Glenn Dead End FX · 125B · $12.00
- Spaceman Atlas III Effects Layouts (blog)