Mimeofreq
About the Mimeofreq PCB
Mimeofreq is an open source PCB design by pf-ece, published on GitHub. It is a 2-layer board measuring 60 × 60 mm, with 45 components from 24 distinct parts.
Other key parts include the MCP6022 and ELECTROSMITH_DAISY_SEED_REV7. By type, the board carries 15 resistors, 13 capacitors, 3 connectors, 3 switches, 3 diodes and 2 ICs.
It belongs with the audio designs in this gallery.
From the project
Digital delay + phaser combination guitar pedal.
Digital delay + phaser combination guitar pedal. Further additions pending.
Main components on the Mimeofreq
Mimeofreq bill of materials (BOM)
45 components, 24 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | MCP6022 | DIP-8_W7.62mm | U1, U2 |
| 1 | ELECTROSMITH_DAISY_SEED_REV7 Electrosmith_Daisy_Seed_Rev7 | Electrosmith_Daisy_Seed | A1 |
| 2 | AUDIOJACK2 AudioJack2 | SolderWire-0.5sqmm_1x02_P4.6mm_D0.9mm_OD2.1mm | J1, J2 |
| 1 | BARREL_JACK_SWITCH_PIN3RING Jack-DC | SolderWire-0.5sqmm_1x02_P4.6mm_D0.9mm_OD2.1mm | J3 |
| 5 | 100K 100k | Potentiometer_P160KN | RV1, RV2, RV3, RV4, RV5 |
| 2 | SW_SPST | SolderWire-0.5sqmm_1x02_P4.6mm_D0.9mm_OD2.1mm | SW1, SW2 |
| 1 | SW_SPDT | SolderWire-0.5sqmm_1x03_P4.6mm_D0.9mm_OD2.1mm_SPDT_OnOn | SW3 |
| 2 | LED | LED_D5.0mm | D1, D2 |
| 1 | 1N5817 | D_DO-41_SOD81_P7.62mm_Horizontal | D3 |
| 4 | 100N 100n | C_Rect_L4.0mm_W2.6mm_P2.50mm | C1, C4, C8, C13 |
| 1 | 100P 100p | C_Rect_L4.0mm_W2.5mm_P2.50mm | C2 |
| 1 | 10U 10µ | C_Rect_L4.0mm_W2.5mm_P2.50mm | C3 |
| 2 | 1n | C_Rect_L4.0mm_W2.5mm_P2.50mm | C5, C9 |
| 2 | 470P 470p | C_Rect_L4.0mm_W2.5mm_P2.50mm | C6, C10 |
| 2 | 1µ | C_Rect_L7.3mm_W4.5mm_P5.00mm | C7, C11 |
| 1 | 100U 100μ | CP_Radial_D6.3mm_P2.50mm | C12 |
| 3 | 100K 100k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R15 |
| 2 | 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3, R4 |
| 1 | 1M | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R5 |
| 1 | 1M5 | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R6 |
Show 4 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | 12K 12k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R7, R8, R12, R13 |
| 2 | 100R | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R9, R14 |
| 1 | 33K 33k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R10 |
| 1 | 22K 22k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R11 |
Mimeofreq design files
The KiCad project lives in the pf-ece/mimeofreq repository on GitHub; these links point at the commit this page was built from.
Mimeofreq: common questions
How big is the Mimeofreq PCB?
The Mimeofreq measures 60 × 60 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Mimeofreq?
45 components, from 24 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Mimeofreq design files?
From the pf-ece/mimeofreq repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Mimeofreq design in my own project?
The repository has no license, so all rights stay with pf-ece. Use it as a reference, and ask the author before reusing the design.
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