
Modulation board
JordanAceto/micro_ox
Monosynth with analog signal path and digital controls. SSI2130 VCOs and SSI2140 VCF.

Repo for airfoil project
Airfoil pcb is an open-source printed circuit board by vmalarczyk, from the vmalarczyk/airfoil_pcb repository on GitHub. It is a 4-layer board of 76.2 × 170.2 mm with 244 parts on 266 nets, routed with 1,507 tracks and 219 vias.
It is built around the HSCDRRN400MD2A3. Its parts include 72 capacitors, 66 resistors, 36 ICs and 4 connectors.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 66 | 2.2k | Resistor_SMD:R_01005_0402Metric | R1, R2, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23 +50 |
| 66 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP10, JP11, JP12, JP13, JP14, JP15, JP16, JP17, JP18, JP19, JP20, JP21, JP22, JP23, JP24, JP25 +50 |
| 36 | 0.1uF | Capacitor_SMD:C_0201_0603Metric | C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47, C48, C49, C50, C51, C52 +20 |
| 36 | 10uF | Capacitor_SMD:C_0201_0603Metric | C1, C2, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23 +20 |
| 32 | HSCDRRN400MD2A3 | air_foil_pcb:hscdrrn400md2a3 | U2, U10, U11, U12, U13, U15, U16, U17, U18, U19, U20, U21, U22, U24, U25, U26 +16 |
| 4 | TCA9548APWR | Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm | U1, U14, U23, U32 |
| 1 | Brass Manifold | air_foil_pcb:static_pressure_manifold | J3 |
| 1 | Conn_01x10 | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Horizontal | J5 |
| 1 | End_plate_mount | air_foil_pcb:end_plate_connector | J4 |
| 1 | Tube Connector | air_foil_pcb:tube_connector | J2 |
It measures 76.2 × 170.2 mm and has 4 copper layers, 1.6 mm thick.
244 parts, built around the HSCDRRN400MD2A3. 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.
From the vmalarczyk/airfoil_pcb repository on GitHub, at the commit this page was made from: the board is air_foil_pcb/air_foil_pcb.kicad_pcb and its schematic air_foil_pcb/air_foil_pcb.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask vmalarczyk before reusing the design.

JordanAceto/micro_ox
Monosynth with analog signal path and digital controls. SSI2130 VCOs and SSI2140 VCF.


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