2 layers141 × 109.2 mm
2 layers81.9 × 109.2 mm
Mod synth out
bobbarnes1981/mod_synth2Modular Synth PCBs and Firmware
- Size
- 81.9 × 109.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 66
- Nets
- 61
- Pads
- 205
- Tracks, vias
- 329, 0
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 26 Jun 2019
- Updated
- 27 Sep 2019
Overview
Mod synth out is an open-source printed circuit board by bobbarnes1981, from the bobbarnes1981/mod_synth repository on GitHub. It is a 2-layer board of 81.9 × 109.2 mm with 66 parts on 61 nets, routed with 329 tracks and 0 vias.
It is built around the NE5532 and TL072. Its parts include 24 resistors, 16 capacitors, 8 diodes, 8 connectors and 4 ICs. It belongs with the audio and music boards of this library.
Main components
2README
README.mdmod_synth
Modular Synth
Parts
66| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 100nf | Capacitor_THT:C_Disc_D9.0mm_W2.5mm_P5.00mm | C1, C2, C3, C4, C7, C10, C11, C12 |
| 8 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R5, R6, R7, R8, R9, R10, R11, R12 |
| 6 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R17, R18, R19, R20, R23, R24 |
| 4 | 100k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2, R21, R22 |
| 4 | 10pf | Capacitor_THT:C_Disc_D9.0mm_W2.5mm_P5.00mm | C5, C6, C15, C16 |
| 4 | 10uf | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C8, C9, C13, C14 |
| 4 | 1N4148 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D3, D4 |
| 4 | 75 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R13, R14, R15, R16 |
| 2 | 100k | Potentiometer_THT:Potentiometer_Alpha_RD902F-40-00D_Dual_Vertical_CircularHoles | RV1, RV2 |
| 2 | 1N5817 | Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal | D7, D8 |
| 2 | 2N3904 | Package_TO_SOT_THT:TO-92_Inline | Q1, Q2 |
| 2 | 39k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R3, R4 |
| 2 | Ferrite_Bead | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | FB1, FB2 |
| 2 | LED | LED_THT:LED_D5.0mm | D5, D6 |
| 2 | NE5532 | Package_DIP:DIP-8_W7.62mm_Socket_LongPads | U3, U4 |
| 2 | TL072 | Package_DIP:DIP-8_W7.62mm_Socket_LongPads | U1, U2 |
| 1 | Conn_01x07_Female | Connector_PinSocket_2.54mm:PinSocket_1x07_P2.54mm_Vertical | J7 |
| 1 | Conn_01x07_Male | Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical | J8 |
| 1 | Conn_02x08_Odd_Even | Connector_IDC:IDC-Header_2x08_P2.54mm_Vertical | J3 |
| 1 | L IN | Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | J1 |
| 1 | L OUT | mod_synth:WQP-PJ612A-A | J5 |
| 1 | Phones | mod_synth:WQP-PJ612A-A | J4 |
| 1 | R IN | Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | J2 |
| 1 | R OUT | mod_synth:WQP-PJ612A-A | J6 |
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Questions
How big is the Mod synth out PCB?
It measures 81.9 × 109.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Mod synth out use?
66 parts, built around the NE5532 and 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 Mod synth out KiCad files?
From the bobbarnes1981/mod_synth repository on GitHub, at the commit this page was made from: the board is mod_synth_out/schematic/mod_synth_out.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Mod synth out design in my own project?
Its repository states no licence, so its author keeps all rights: ask bobbarnes1981 before reusing the design.