TremFreak
About the TremFreak PCB
TremFreak is an open source PCB design by kanengomibako, published on GitHub under the Unlicense license. It is a 2-layer board measuring 54 × 47 mm, with 49 components from 34 distinct parts.
Other key parts include the TL074, LM358, TL431 and LCR0203. By type, the board carries 23 resistors, 10 capacitors, 5 connectors, 4 ICs, 2 diodes and 1 transformer.
Main components on the TremFreak
TremFreak bill of materials (BOM)
49 components, 34 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TL074 | DIP-14_W7.62mm_Socket | U1 |
| 1 | LM358 | DIP-8_W7.62mm_Socket | U2 |
| 1 | TL431 | TO-92_Inline_Wide | U4 |
| 1 | LCR0203 | LCR0203 | U5 |
| 1 | IN | my_WirePad_1mmDrill | J1 |
| 2 | GND | my_WirePad_1mmDrill | J2, J4 |
| 1 | OUT | my_WirePad_1mmDrill | J3 |
| 1 | VCC | my_WirePad_1mmDrill | J5 |
| 1 | 10k | my_trim | T1 |
| 1 | A100k | my_pot_5mm_dual | VR1 |
| 1 | A10k | my_pot_5mm | VR2 |
| 1 | B250k | my_pot_5mm | VR3 |
| 1 | B1M | my_pot_5mm | VR4 |
| 1 | BAT43 | my_D_P7.62mm | D1 |
| 1 | 1N4007 | my_D_P7.62mm | D3 |
| 1 | 100n | my_C_Rect1_P5.00mm | C1 |
| 2 | 22n | my_C_Rect1_P5.00mm | C2, C3 |
| 1 | 100p | my_C_Rect1_P5.00mm | C4 |
| 2 | 10u | my_C_D5.0mm_P2.50mm | C5, C8 |
| 1 | 10n | my_C_Rect1_P5.00mm | C6 |
Show 14 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 1u | my_C_D5.0mm_P2.50mm | C7 |
| 2 | 100u | my_C_D6.3mm_P2.50mm | C9, C10 |
| 1 | 4.7M | my_R_P7.62mm_Horizontal | R1 |
| 3 | 1k | my_R_P7.62mm_Horizontal | R2, R8, R9 |
| 1 | 1M | my_R_P7.62mm_Horizontal | R3 |
| 2 | 3.3k | my_R_P7.62mm_Horizontal | R4, R5 |
| 2 | 2.2k | my_R_P7.62mm_Horizontal | R6, R20 |
| 2 | 22k | my_R_P7.62mm_Horizontal | R7, R12 |
| 3 | 100k | my_R_P7.62mm_Horizontal | R10, R14, R15 |
| 1 | 470k | my_R_P7.62mm_Horizontal | R11 |
| 2 | 4.7k | my_R_P7.62mm_Horizontal | R13, R24 |
| 4 | 10k | my_R_P7.62mm_Horizontal | R16, R18, R21, R22 |
| 1 | 47k | my_R_P7.62mm_Horizontal | R17 |
| 1 | 6.8k | my_R_P7.62mm_Horizontal | R19 |
TremFreak design files
The KiCad project lives in the kanengomibako/EffectsPedals repository on GitHub; these links point at the commit this page was built from.
- LayoutTremFreak/TremFreak.kicad_pcb
- SchematicTremFreak/TremFreak.kicad_sch
TremFreak: common questions
How big is the TremFreak PCB?
The TremFreak measures 54 × 47 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the TremFreak?
49 components, from 34 distinct parts. The full bill of materials is listed on this page.
Where can I download the TremFreak design files?
From the kanengomibako/EffectsPedals repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the TremFreak design in my own project?
Yes, under the terms of its Unlicense license, which kanengomibako chose for the repository.
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