4 layers58 × 77.4 mm
AWG
MatthiasElectronic/AWG_DHO8-900
artificial waveform generator / function generator for DHO800 and DHO900 series (AWG/AFG)
208 parts221CERN-OHL-W-2.0
4 layers85.1 × 50.8 mm
Party line
SpMakris/Party-Line-SystemParty Line circuit implementation
- Size
- 85.1 × 50.8 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 39
- Nets
- 30
- Pads
- 103
- Tracks, vias
- 258, 39
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 23 Dec 2025
- Updated
- 19 Jan 2026
Overview
Party line is an open-source printed circuit board by SpMakris, from the SpMakris/Party-Line-System repository on GitHub, published under the GPL-3.0 licence. It is a 4-layer board of 85.1 × 50.8 mm with 39 parts on 30 nets, routed with 258 tracks and 39 vias.
It is built around the LM386G-S08-R and NE5532DR-MS. Its parts include 17 resistors, 11 capacitors, 4 connectors, 2 ICs and 2 switches.
Main components
2README
README.mdParty-Line-System
Party Line circuit implementation
Parts
39| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 56k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R8, R11, R12, R14, R17 |
| 5 | 47u | Capacitor_SMD:C_Elec_6.3x5.4 | C1, C7, C9, C10, C12 |
| 3 | 10 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R13, R15, R16 |
| 3 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3, R6, R7 |
| 3 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R9, R10 |
| 2 | 10k | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | RV2, RV3 |
| 2 | SW_SPDT | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | SW1, SW2 |
| 1 | 100 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5 |
| 1 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5 |
| 1 | 100u | Capacitor_SMD:C_Elec_6.3x7.7 | C4 |
| 1 | 15p | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3 |
| 1 | 1M | custom:3314J-1 | RV1 |
| 1 | 220u | Capacitor_SMD:C_Elec_8x10.2 | C2 |
| 1 | 4u7 | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C6 |
| 1 | 56n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C11 |
| 1 | ExtIn | custom:PJ-320D | J3 |
| 1 | Headset | custom:PJ-320D | J4 |
| 1 | LM386G-S08-R | Package_SO:SOP-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | NE5532DR | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | PartyLineIn | custom:PJ-320D | J1 |
| 1 | PartyLineOut | custom:PJ-320D | J2 |
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Questions
How big is the Party line PCB?
It measures 85.1 × 50.8 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Party line use?
39 parts, built around the LM386G-S08-R and NE5532DR-MS. 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 Party line KiCad files?
From the SpMakris/Party-Line-System repository on GitHub, at the commit this page was made from: the board is party_line/party_line.kicad_pcb and its schematic party_line/party_line.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Party line design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).