Enclosure not stated · 4 knobs
Escobedo Ugly FaceVerified
Based on the Escobedo Ugly Face· 3 other boards clone it
From the post
Demo by MTK
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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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 6 | ||||
| ×1 | 470Ω | 470 | read from the layout by eye | |
| ×1 | 1K | 1k | read from the layout by eye | |
| ×1 | 56K | 56k | read from the layout by eye | |
| ×1 | 100K | 100k | read from the layout by eye | |
| ×1 | 1M | 1M | read from the layout by eye | |
| ×1 | ? | ? | LED resistor, value not given; read from the layout by eye | |
| Capacitors 3 | ||||
| ×3 | 100nF | 100n | read from the layout by eye | |
| ×2 | 2.2uF | 2.2u | electrolytic; read from the layout by eye | |
| ×1 | 100uF | 100u | electrolytic; read from the layout by eye | |
| Diodes 1 | ||||
| D1 | 1N4001 | 1N4001 | read from the layout by eye | |
| ICs 2 | ||||
| IC1 | JRC386D | JRC386D | read from the layout by eye | |
| IC2 | ICM7555 | ICM7555 | CMOS 555; read from the layout by eye | |
| Opto 1 | ||||
| Opto | VTL5C3 | VTL5C3 | or home made LDR-LED vactrol; read from the layout by eye | |
| Potentiometers 4 | ||||
| Sensitivity | B1K | B1k | Potentiometer | read from the layout by eye |
| Threshold | B10K | B10k | Potentiometer | read from the layout by eye |
| Frequency | B100K | B100k | Potentiometer | read from the layout by eye |
| Volume | B100K | B100k | Potentiometer | read from the layout by eye |
Other boards based on the Escobedo Ugly Face
- Face Disaster Dead Air Studios · $11.00
- Escobedo Ugly Face Effects Layouts (blog)
- Ugly Face Fuzz Dog · 1590B · £31.20