125B · 4 knobs
PedalPCB· PCB139
Skylight Overdrive
Based on the Mad Professor Sky Blue Overdrive· 5 other boards clone it
From the vendor
Controls
• Volume – Controls the overall output volume
• Distort – Controls the amount of distortion
• Z – Controls the variable input impedance load
• Texture – Interactive control of clipping and overall EQ
Details
• Designed for a 125B enclosure with top-mounted jacks
The company, product and service names used in this web site are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by Mad Professor Amplification, maker of the Sky Blue Overdrive.
PedalPCB is not affiliated with Mad Professor Amplification.
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 36 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 17 | ||||
| R1 | 3M | 3M | ||
| R2 | 14K7 | 14.7k | ||
| R3 | 14K7 | 14.7k | ||
| R4 | 1K | 1k | ||
| R5 | 1M | 1M | ||
| R6 | 1M | 1M | ||
| R7 | 5K6 | 5.6k | ||
| R8 | 14K7 | 14.7k | ||
| R9 | 470R | 470 | ||
| R10 | 1K8 | 1.8k | ||
| R11 | 47K | 47k | ||
| R12 | 47K | 47k | ||
| R13 | 470R | 470 | ||
| R14 | 1K3 | 1.3k | ||
| R15 | 5K1 | 5.1k | ||
| R16 | 47R | 47 | ||
| R17 | 4K7 | 4.7k | ||
| Capacitors 10 | ||||
| C1 | 4n7 | 4.7n | ||
| C2 | 220n | 220n | ||
| C3 | 1u | 1u | ||
| C4 | 100p | 100p | ||
| C5 | 1u | 1u | ||
| C6 | 100n | 100n | ||
| C7 | 220n | 220n | ||
| C8 | 100n | 100n | ||
| C9 | 1u | 1u | ||
| C10 | 100u | 100u | ||
| Diodes 1 | ||||
| D3 | 1N5817 | 1N5817 | ||
| Transistors 2 | ||||
| Q1 | 2N3819 | 2N3819 | ||
| Q2 | 2N3819 | 2N3819 | ||
| ICs 1 | ||||
| IC1 | OP275 | OP275 | ||
| Potentiometers 3 | ||||
| VOLUME | B50K | B50k | Potentiometer | |
| DIST | A1M | A1M | Potentiometer | |
| TEXTURE | B1K | B1k | Potentiometer | |
| LEDs 2 | ||||
| D1 | 3mm Red LED | 3MM RED LED | ||
| D2 | 3mm Red LED | 3MM RED LED | ||
Other boards based on the Mad Professor Sky Blue Overdrive
- Mad Professor Blue Sky Overdrive Dirtbox Layouts
- Mad Professor Sky Blue Overdrive Effects Layouts (blog)
- Sky Blue OD PCBWay: Glory to Ukraine
- Mad Professor Sky Blue Overdrive (with mods) Revolution Deux
- Mad Professor Sky Blue Overdrive Tagboard Effects · 1590B