

Noise
- Size
- 92.7 × 82.3 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 80
- Nets
- 51
- Pads
- 199
- Tracks, vias
- 313, 3
- Pours
- 179
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 4 Oct 2023
- Updated
- 2 May 2026
Overview
Noise is an open-source printed circuit board by gehel, from the gehel/synth repository on GitHub. It is a 4-layer board of 92.7 × 82.3 mm with 80 parts on 51 nets, routed with 313 tracks and 3 vias.
It is built around the TL072. Its parts include 31 resistors, 18 capacitors, 16 connectors, 5 ICs and 3 diodes.
Main components
1Parts
80| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | Conn_01x01_Male | Connector_Pin:Pin_D1.0mm_L10.0mm | J1, J2, J3, J4, J5, J6, J7, J8, J9, J10, J11, J12, J13, J14 |
| 8 | 100nF | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm | C2, C4, C12, C13, C14, C16, C17, C18 |
| 5 | 10K | Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3, R6, R7, R15, R16 |
| 4 | 1K | Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R9, R10, R23, R29 |
| 4 | 20K | Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R25, R26, R27, R28 |
| 4 | 4.7K | Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R17, R18, R19, R31 |
| 4 | 470K | Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R5, R20 |
| 4 | 47K | Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R12, R14, R24, R30 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad | H1, H2, H3, H4 |
| 3 | 1N914 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D3 |
| 3 | TL072 | Package_DIP:DIP-8_W7.62mm_Socket_LongPads | U1, U2, U3 |
| 2 | 10pF | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm | C3, C10 |
| 2 | 1nF | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm | C5, C6 |
| 2 | 1uF | Capacitor_THT:CP_Radial_D7.5mm_P2.50mm | C11, C15 |
| 2 | 2N3904 | Package_TO_SOT_THT:TO-92_HandSolder | Q1, Q2 |
| 2 | 43K | Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R21, R22 |
| 1 | 100K | Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R8 |
| 1 | 100pF | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm | C8 |
| 1 | 10nF | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm | C7 |
| 1 | 1M | Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R11 |
| 1 | 1uF | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | C1 |
| 1 | 200K | Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R13 |
| 1 | 2M | Library:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R4 |
| 1 | 4.7nF | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm | C9 |
| 1 | 4024 | Package_DIP:DIP-14_W7.62mm_Socket_LongPads | U5 |
| 1 | 500K | Potentiometer_THT:Potentiometer_Bourns_3266Y_Vertical | RV1 |
| 1 | Conn_01x12 | Connector_PinHeader_2.54mm:PinHeader_1x12_P2.54mm_Vertical | J16 |
| 1 | Conn_02x05_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J15 |
| 1 | TL071 | Package_DIP:DIP-8_W7.62mm_Socket_LongPads | U4 |
Questions
How big is the Noise PCB?
It measures 92.7 × 82.3 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Noise use?
80 parts, built around the TL072. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Noise KiCad files?
From the gehel/synth repository on GitHub, at the commit this page was made from: the board is Noise/Noise/Noise.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Noise design in my own project?
Its repository states no licence, so its author keeps all rights: ask gehel before reusing the design.
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