2 layers24.2 × 18 mm
Cv pot big
cycfi/cv_pot_big
KiCad PCB project — part of the Cycfi Connect series (umbrella repo: cycfi/connect)
14 parts
2 layers102.8 × 94 mm
Cv pot big panel
cycfi/cv_pot_bigKiCad PCB project — part of the Cycfi Connect series (umbrella repo: cycfi/connect)
- Size
- 102.8 × 94 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 721
- Nets
- 144
- Pads
- 1,025
- Tracks, vias
- 784, 80
- Pours
- 32
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 23 Jul 2026
- Updated
- 31 Jul 2026
Overview
Cv pot big panel is an open-source printed circuit board by cycfi, from the cycfi/cv_pot_big repository on GitHub. It is a 2-layer board of 102.8 × 94 mm with 721 parts on 144 nets, routed with 784 tracks and 80 vias.
It is built around the HT7550-1 and 1N4148W. Its parts include 64 capacitors, 48 resistors, 32 ICs, 16 diodes and 16 connectors.
Main components
2
HT7550-1
SOT-89-3-40℃~+85℃@(Ta) 1 150mA 2.5uA 25mV@(1mA) 30V 5V Fixed Positive SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHOLTEKVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
1N4148W
SOD-123150mA 1A 1V@50mA 1uA@75V 400mW 4ns 75V Independent SOD-123 Switching Diodes ROHSSTMicroelectronicsSwitching Diodes
Parts
721| Qty | Value | Footprint | References |
|---|---|---|---|
| 443 | NPTH | NPTH | KiKit_MB_10_1, KiKit_MB_10_2, KiKit_MB_10_3, KiKit_MB_10_4, KiKit_MB_10_5, KiKit_MB_11_1, KiKit_MB_11_2, KiKit_MB_11_3, KiKit_MB_11_4, KiKit_MB_11_5, KiKit_MB_12_1, KiKit_MB_12_2, KiKit_MB_12_3, KiKit_MB_12_4, KiKit_MB_12_5, KiKit_MB_13_1 +427 |
| 32 | 100k | Resistor_SMD:R_0402_1005Metric | R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1 +16 |
| 32 | 100nF | Capacitor_SMD:C_0402_1005Metric | C3, C3, C3, C3, C3, C3, C3, C3, C3, C3, C3, C3, C3, C3, C3, C3 +16 |
| 32 | 10uF | Capacitor_SMD:C_0805_2012Metric | C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1 +16 |
| 32 | Ground Pad | cycfi_library:single-pad-2x2-circular | H1, H1, H1, H1, H1, H1, H1, H1, H1, H1, H1, H1, H1, H1, H1, H1 +16 |
| 16 | 1N4148W | Diode_SMD:D_SOD-123 | D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1 |
| 16 | 1k | Resistor_SMD:R_0402_1005Metric | R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2 |
| 16 | 500k | cycfi_library:bourns_pdb241 | RV1, RV1, RV1, RV1, RV1, RV1, RV1, RV1, RV1, RV1, RV1, RV1, RV1, RV1, RV1, RV1 |
| 16 | HT7550-1 | Package_TO_SOT_SMD:SOT-89-3 | U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1 |
| 16 | I/O connector | cycfi_library:pin_header_1x3p_2.54mm_smd_horizontal | J1, J1, J1, J1, J1, J1, J1, J1, J1, J1, J1, J1, J1, J1, J1, J1 |
| 16 | LOGO | cycfi_library:cycfi-logo-9mm | G***, G***, G***, G***, G***, G***, G***, G***, G***, G***, G***, G***, G***, G***, G***, G*** |
| 16 | TLV6001UIDBVR | Package_TO_SOT_SMD:SOT-23-5 | U2, U2, U2, U2, U2, U2, U2, U2, U2, U2, U2, U2, U2, U2, U2, U2 |
| 16 | exp shunt | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP2, JP2, JP2, JP2, JP2, JP2, JP2, JP2, JP2, JP2, JP2, JP2, JP2, JP2, JP2, JP2 |
| 16 | log shunt | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1 |
| 6 | Fiducial | Fiducial | KiKit_FID_B_1, KiKit_FID_B_2, KiKit_FID_B_3, KiKit_FID_T_1, KiKit_FID_T_2, KiKit_FID_T_3 |
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Questions
How big is the Cv pot big panel PCB?
It measures 102.8 × 94 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Cv pot big panel use?
721 parts, built around the HT7550-1 and 1N4148W. 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 Cv pot big panel KiCad files?
From the cycfi/cv_pot_big repository on GitHub, at the commit this page was made from: the board is panel/cv_pot_big_panel.kicad_pcb and its schematic cv_pot_big.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Cv pot big panel design in my own project?
Its repository states no licence, so its author keeps all rights: ask cycfi before reusing the design.