# LED Audio Project ## Description KiCad LED Audio Project migration with reconstructed schematic component set and pending net/layout reconstruction. ## Project Details - **Owner:** spunge - **Created:** 6/24/2026 - **Last Updated:** 6/24/2026 - **Visibility:** Public ## Key Components ### J1 — [Pin Socket 01x15 2.54mm Vertical](https://www.flux.ai/adrian95/pin-socket-01x15-254mm-vertical~mqk.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - KiCAD Library Reference: Connector:Conn_01x15_Socket **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### J2 — [Pin Socket 01x15 2.54mm Vertical](https://www.flux.ai/adrian95/pin-socket-01x15-254mm-vertical~mqk.md) - KiCAD Library Reference: Connector:Conn_01x15_Socket - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### J3 — [FC68131](https://www.flux.ai/adrian95/fc68131~xob.md) - License: https://creativecommons.org/licenses/by/4.0/ - Digi-Key Part Number: 4654-FC68131-ND - Manufacturer Part Number: FC68131 - KiCAD Library Reference: Connector_Audio:AudioJack3 - Part Type: Connector - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/5561/Jack%20socket%20FC68131%2C%20FC68133.pdf - Manufacturer Name: CLIFF Electronic Components Ltd - Package or Case Code: CLIFF_FC68131 **Pins:** - ~ [pin 1] - ~ [pin 2] - ~ [pin 5] ### J4 — [PJ-037A](https://www.flux.ai/vasy_skral/pj-037a~6cq.md) - Manufacturer Name: CUI Devices - Manufacturer Part Number: PJ-037A - Datasheet URL: https://www.cuidevices.com/product/resource/pj-037a.pdf - KiCAD Library Reference: Connector:Barrel_Jack - Part Type: Connector **Pins:** - Center pin [pin 1] - Terminal [pin 2] ### J5 — [KF128-5.08-2P-AA](https://www.flux.ai/lcsc/kf128-5p08-2p-aa~0pbi.md) - Product Info Url: https://lcsc.com/product-detail/New-Quadratic-Unclassified-Data_Cixi-Kefa-Elec-KF128-5-08-2P_C474952.html - Connector Type: Screw terminal - Operating Temperature: -40℃~+105℃ - Connector Gender: Female - Manufacturer Part Number: KF128-5.08-2P-AA - Current Rating: 24A - Connector Positions: 2 - KiCAD Library Reference: Connector:Screw_Terminal_01x02 - Connector Rows: 1 - Package or Case Code: CONN-TH_P5.08_KF128-5.08-2P - LCSC Part Number: C474952 - JLCPCB Part Class: Extended Part - Connector Pitch: 5.08mm - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2408211511_Cixi-Kefa-Elec-KF128-5-08-2P-AA_C474952.pdf - Manufacturer Name: KEFA(科发) - Part Type: Screw terminal **Pins:** - 1 [pin 1] - 2 [pin 2] ### J6 — [KF128-5.08-2P-AA](https://www.flux.ai/lcsc/kf128-5p08-2p-aa~0pbi.md) - Connector Positions: 2 - Current Rating: 24A - Connector Gender: Female - Manufacturer Part Number: KF128-5.08-2P-AA - Connector Type: Screw terminal - Operating Temperature: -40℃~+105℃ - Product Info Url: https://lcsc.com/product-detail/New-Quadratic-Unclassified-Data_Cixi-Kefa-Elec-KF128-5-08-2P_C474952.html - Part Type: Screw terminal - Manufacturer Name: KEFA(科发) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2408211511_Cixi-Kefa-Elec-KF128-5-08-2P-AA_C474952.pdf - Connector Pitch: 5.08mm - LCSC Part Number: C474952 - JLCPCB Part Class: Extended Part - Connector Rows: 1 - KiCAD Library Reference: Connector:Screw_Terminal_01x02 - Package or Case Code: CONN-TH_P5.08_KF128-5.08-2P **Pins:** - 1 [pin 1] - 2 [pin 2] ### J7 — [KF128-5.08-2P-AA](https://www.flux.ai/lcsc/kf128-5p08-2p-aa~0pbi.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2408211511_Cixi-Kefa-Elec-KF128-5-08-2P-AA_C474952.pdf - Part Type: Screw terminal - Manufacturer Name: KEFA(科发) - Connector Pitch: 5.08mm - LCSC Part Number: C474952 - JLCPCB Part Class: Extended Part - KiCAD Library Reference: Connector:Screw_Terminal_01x02 - Connector Rows: 1 - Package or Case Code: CONN-TH_P5.08_KF128-5.08-2P - Current Rating: 24A - Connector Positions: 2 - Connector Gender: Female - Manufacturer Part Number: KF128-5.08-2P-AA - Connector Type: Screw terminal - Operating Temperature: -40℃~+105℃ - Product Info Url: https://lcsc.com/product-detail/New-Quadratic-Unclassified-Data_Cixi-Kefa-Elec-KF128-5-08-2P_C474952.html **Pins:** - 1 [pin 1] - 2 [pin 2] ### J8 — [KF128-5.08-2P-AA](https://www.flux.ai/lcsc/kf128-5p08-2p-aa~0pbi.md) - Connector Pitch: 5.08mm - Manufacturer Name: KEFA(科发) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2408211511_Cixi-Kefa-Elec-KF128-5-08-2P-AA_C474952.pdf - Part Type: Screw terminal - Connector Rows: 1 - KiCAD Library Reference: Connector:Screw_Terminal_01x02 - Package or Case Code: CONN-TH_P5.08_KF128-5.08-2P - LCSC Part Number: C474952 - JLCPCB Part Class: Extended Part - Connector Gender: Female - Manufacturer Part Number: KF128-5.08-2P-AA - Connector Positions: 2 - Current Rating: 24A - Product Info Url: https://lcsc.com/product-detail/New-Quadratic-Unclassified-Data_Cixi-Kefa-Elec-KF128-5-08-2P_C474952.html - Connector Type: Screw terminal - Operating Temperature: -40℃~+105℃ **Pins:** - 1 [pin 1] - 2 [pin 2] ### J9 — [KF128-5.08-2P-AA](https://www.flux.ai/lcsc/kf128-5p08-2p-aa~0pbi.md) - Connector Rows: 1 - Package or Case Code: CONN-TH_P5.08_KF128-5.08-2P - LCSC Part Number: C474952 - JLCPCB Part Class: Extended Part - Connector Pitch: 5.08mm - Manufacturer Name: KEFA(科发) - Part Type: Screw terminal - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2408211511_Cixi-Kefa-Elec-KF128-5-08-2P-AA_C474952.pdf - KiCAD Library Reference: Connector:Screw_Terminal_01x02 - Product Info Url: https://lcsc.com/product-detail/New-Quadratic-Unclassified-Data_Cixi-Kefa-Elec-KF128-5-08-2P_C474952.html - Connector Type: Screw terminal - Operating Temperature: -40℃~+105℃ - Connector Gender: Female - Manufacturer Part Number: KF128-5.08-2P-AA - Connector Positions: 2 - Current Rating: 24A **Pins:** - 1 [pin 1] - 2 [pin 2] ### U1 — [SN74HCT125N](https://www.flux.ai/lcsc/sn74hct125n~zccm.md) - Manufacturer Part Number: SN74HCT125N - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/74-Series_TI_SN74HCT125N_SN74HCT125N_C154102.html - Part Type: Buffers / Drivers - LCSC Part Number: C154102 - KiCAD Library Reference: SN74HCT125N:SN74HCT125N - Datasheet URL: https://www.ti.com/lit/gpn/sn74hct125 - Manufacturer Name: TI(德州仪器) - Package or Case Code: PDIP-14_L19.3-W6.4-P2.54-LS7.6-BL **Pins:** - ~{1OE} [pin 1] - ~{2OE} [pin 4] - ~{3OE} [pin 10] - ~{4OE} [pin 13] - 1A [pin 2] - 1Y [pin 3] - 2A [pin 5] - 2Y [pin 6] - 3A [pin 9] - 3Y [pin 8] - 4A [pin 12] - 4Y [pin 11] - GND [pin 7] - VCC [pin 14] ### U2 — [LM358_2247708](https://www.flux.ai/texas-instruments/lm3582247708~ex.md) - Datasheet URL: http://www.ti.com/lit/ds/symlink/lm2904-n.pdf - Package or Case Code: DIP8_300 - Manufacturer Part Number: LM358 - KiCAD Library Reference: Amplifier_Operational:LM358 **Pins:** - 2 [pin 2] - 6 [pin 6] - 4 [pin 4] - 3 [pin 3] - 1 [pin 1] - 5 [pin 5] - 8 [pin 8] - 7 [pin 7] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/spunge/led-audio-project~6r](https://www.flux.ai/spunge/led-audio-project~6r).* --- *Generated from [https://www.flux.ai/spunge/led-audio-project~6r](https://www.flux.ai/spunge/led-audio-project~6r)*