125B · 4 knobs
PedalPCB· PCB132
Woodpecker Tremolo
Based on the EQD Hummingbird· 2 other boards clone it
- Category
- Vibrato / Chorus· Modulation
- Controls
- Depth · Rate · Level · Mode (Toggle Switch)
- Price
- $10.00in stock
- Tags
- 125B
From the vendor
Updated Version
• 3-way toggle switch for improved range of LFO Rate
Controls
• Depth – Controls the intensity of the tremolo
• Rate – Adjusts the speed of the LFO
• Level – Sets the overall output volume
• Mode (Toggle Switch) – Toggles the range of the LFO (Slow / Fast / Medium)
Specifications
• Designed for a 125B enclosure with top-mounted jacks
Documentation
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 29 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 13 | ||||
| R1 | 1M | 1M | ||
| R2 | 47K | 47k | ||
| R3 | 12K | 12k | ||
| R4 | 22K | 22k | ||
| R5 | 470R | 470 | ||
| R6 | 2K2 | 2.2k | ||
| R7 | 220K | 220k | ||
| R8 | 2K2 | 2.2k | ||
| R9 | 100R | 100 | ||
| R10 | 27K | 27k | ||
| R11 | 47K | 47k | ||
| R100 | 470R | 470 | ||
| R101 | 4K7 | 4.7k | ||
| Capacitors 11 | ||||
| C1 | 1u | 1u | ||
| C2 | 1u | 1u | ||
| C3 | 100n | 100n | ||
| C4 | 100u | 100u | ||
| C5 | 220n | 220n | ||
| C6 | 1u | 1u | ||
| C7 | 10u | 10u | ||
| C8 | 2u2 | 2.2u | ||
| C9 | 2u2 | 2.2u | ||
| C10 | 100u | 100u | ||
| C11 | 4u7 | 4.7u | ||
| Diodes 1 | ||||
| D100 | 1N5817 | 1N5817 | ||
| Transistors 3 | ||||
| Q1 | PF5102 | PF5102 | ||
| Q2 | 2N5089 | 2N5089 | ||
| Q3 | 2N6027 | 2N6027 | ||
| Switches 1 | ||||
| SW1 | SPDT | SPDT | ||
Other boards based on the EQD Hummingbird
- Tremolo Device PCB Guitar Mania · 1590B · €9.90
- Hummingbird PCBWay: Glory to Ukraine