Clock Front
QuinnFreedman·modular·modules/Clock/PCBs/clock_front_pcb/clock_front_pcb.kicad_pcb
About the Clock Front PCB
Clock Front is an open source PCB design by QuinnFreedman, published on GitHub. It is a 2-layer board measuring 38.1 × 95.9 mm, with 37 components from 8 distinct parts.
By type, the board carries 16 resistors, 11 connectors, 8 diodes and 2 switches.
It belongs with the audio designs in this gallery.
From the project
A collection of free & open source DIY synthesizer module designs for Eurorack

Clock Front bill of materials (BOM)
37 components, 8 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 8 | THONKICONN | THONKICONN | J1, J2, J3, J4, J5, J6, J7, J8 |
| 2 | Conn_01x04_Socket | PinHeader_1x04_P2.54mm_Vertical | J9, J10 |
| 1 | Conn_01x11_Socket | PinHeader_1x11_P2.54mm_Vertical | J11 |
| 1 | EC11M | RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW1 |
| 1 | DR630 F1 LFS | D6R | SW2 |
| 8 | LED | LED_D3.0mm | D1, D2, D3, D4, D5, D6, D7, D8 |
| 8 | 1kΩ | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 |
| 8 | 10kΩ | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R9, R10, R11, R12, R13, R14, R15, R16 |
Clock Front design files
The KiCad project lives in the QuinnFreedman/modular repository on GitHub; these links point at the commit this page was built from.
Clock Front: common questions
How big is the Clock Front PCB?
The Clock Front measures 38.1 × 95.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Clock Front?
37 components, from 8 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 Clock Front design files?
From the QuinnFreedman/modular repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Clock Front design in my own project?
The repository has no license, so all rights stay with QuinnFreedman. Use it as a reference, and ask the author before reusing the design.
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