# ESP32-S3 Multi-Port LED Controller ## Description ESP32-S3 controller board with independent DATA outputs and shared CLK for multi-port LED/control outputs, powered and programmed over USB-C. ## Project Details - **Owner:** rakanii - **Created:** 6/22/2026 - **Last Updated:** 6/22/2026 - **Visibility:** Public ## Key Components ### D1 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD - Part Type: TVS - Role: ESD Protection - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - JLCPCB Part Class: Extended Part - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Littelfuse(美国力特) - LCSC Part Number: C1977665 - Manufacturer Part Number: SMF5.0A-T13 - Role Details: 5V TVS clamp for exposed output signal line **Pins:** - 1 [pin 1] - 2 [pin 2] ### D10 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - JLCPCB Part Class: Extended Part - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SMF5.0A-T13 - Manufacturer Name: Littelfuse(美国力特) - Role Details: 5V TVS clamp for exposed output signal line - LCSC Part Number: C1977665 - Part Type: TVS - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD - Role: ESD Protection - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D **Pins:** - 1 [pin 1] - 2 [pin 2] ### D11 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - Manufacturer Part Number: SMF5.0A-T13 - LCSC Part Number: C1977665 - Manufacturer Name: Littelfuse(美国力特) - JLCPCB Part Class: Extended Part - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: 5V TVS clamp for exposed output signal line - Role: ESD Protection - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Part Type: TVS - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD **Pins:** - 1 [pin 1] - 2 [pin 2] ### D12 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD - Part Type: TVS - Manufacturer Name: Littelfuse(美国力特) - LCSC Part Number: C1977665 - Role Details: 5V TVS clamp for exposed output signal line - Role: ESD Protection - Manufacturer Part Number: SMF5.0A-T13 - License: https://creativecommons.org/licenses/by/4.0/ - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] - 2 [pin 2] ### D13 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - Role: ESD Protection - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Part Type: TVS - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD - Manufacturer Part Number: SMF5.0A-T13 - Manufacturer Name: Littelfuse(美国力特) - LCSC Part Number: C1977665 - JLCPCB Part Class: Extended Part - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: 5V TVS clamp for exposed output signal line **Pins:** - 1 [pin 1] - 2 [pin 2] ### D14 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - Part Type: TVS - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - License: https://creativecommons.org/licenses/by/4.0/ - JLCPCB Part Class: Extended Part - Role Details: 5V TVS clamp for exposed output signal line - Manufacturer Part Number: SMF5.0A-T13 - Role: ESD Protection - LCSC Part Number: C1977665 - Manufacturer Name: Littelfuse(美国力特) **Pins:** - 1 [pin 1] - 2 [pin 2] ### D15 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - Role Details: 5V TVS clamp for exposed output signal line - License: https://creativecommons.org/licenses/by/4.0/ - JLCPCB Part Class: Extended Part - Manufacturer Part Number: SMF5.0A-T13 - Manufacturer Name: Littelfuse(美国力特) - LCSC Part Number: C1977665 - Part Type: TVS - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD - Role: ESD Protection - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D **Pins:** - 1 [pin 1] - 2 [pin 2] ### D16 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD - Part Type: TVS - LCSC Part Number: C1977665 - Manufacturer Name: Littelfuse(美国力特) - Manufacturer Part Number: SMF5.0A-T13 - Role Details: 5V TVS clamp for exposed output signal line - JLCPCB Part Class: Extended Part - License: https://creativecommons.org/licenses/by/4.0/ - Role: ESD Protection **Pins:** - 1 [pin 1] - 2 [pin 2] ### D17 — [SSC54-E3/57T](https://www.flux.ai/adrian95/ssc54-e357t~hzn.md) - Manufacturer Name: Vishay General Semiconductor - Diodes Division - Role Details: 5A Schottky diode; expect voltage drop and heat at high current, copper area required - Manufacturer Part Number: SSC54-E3/57T - License: https://creativecommons.org/licenses/by/4.0/ - Role: Reverse Polarity Protection - Datasheet URL: https://www.vishay.com/docs/88885/ssc53l.pdf - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### D2 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - Part Type: TVS - Role Details: 5V TVS clamp for exposed output signal line - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD - Role: ESD Protection - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - JLCPCB Part Class: Extended Part - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SMF5.0A-T13 - LCSC Part Number: C1977665 - Manufacturer Name: Littelfuse(美国力特) **Pins:** - 1 [pin 1] - 2 [pin 2] ### D3 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD - Part Type: TVS - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Role: ESD Protection - License: https://creativecommons.org/licenses/by/4.0/ - JLCPCB Part Class: Extended Part - Manufacturer Name: Littelfuse(美国力特) - Role Details: 5V TVS clamp for exposed output signal line - LCSC Part Number: C1977665 - Manufacturer Part Number: SMF5.0A-T13 **Pins:** - 1 [pin 1] - 2 [pin 2] ### D4 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - JLCPCB Part Class: Extended Part - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SMF5.0A-T13 - Manufacturer Name: Littelfuse(美国力特) - LCSC Part Number: C1977665 - Part Type: TVS - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD - Role: ESD Protection - Role Details: 5V TVS clamp for exposed output signal line - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D **Pins:** - 1 [pin 1] - 2 [pin 2] ### D5 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Part Type: TVS - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD - Manufacturer Part Number: SMF5.0A-T13 - LCSC Part Number: C1977665 - Manufacturer Name: Littelfuse(美国力特) - Role: ESD Protection - JLCPCB Part Class: Extended Part - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: 5V TVS clamp for exposed output signal line **Pins:** - 1 [pin 1] - 2 [pin 2] ### D6 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - Role Details: 5V TVS clamp for exposed output signal line - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Part Type: TVS - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD - Manufacturer Part Number: SMF5.0A-T13 - Manufacturer Name: Littelfuse(美国力特) - LCSC Part Number: C1977665 - Role: ESD Protection - JLCPCB Part Class: Extended Part - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] ### D7 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - Manufacturer Name: Littelfuse(美国力特) - LCSC Part Number: C1977665 - Manufacturer Part Number: SMF5.0A-T13 - Role Details: 5V TVS clamp for exposed output signal line - JLCPCB Part Class: Extended Part - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD - Part Type: TVS - Role: ESD Protection **Pins:** - 1 [pin 1] - 2 [pin 2] ### D8 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - LCSC Part Number: C1977665 - Manufacturer Name: Littelfuse(美国力特) - Manufacturer Part Number: SMF5.0A-T13 - Role: ESD Protection - Role Details: 5V TVS clamp for exposed output signal line - License: https://creativecommons.org/licenses/by/4.0/ - JLCPCB Part Class: Extended Part - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD - Part Type: TVS **Pins:** - 1 [pin 1] - 2 [pin 2] ### D9 — [SMF5.0A-T13](https://www.flux.ai/lcsc/smf5p0a-t13~mzez.md) - LCSC Part Number: C1977665 - Manufacturer Name: Littelfuse(美国力特) - Manufacturer Part Number: SMF5.0A-T13 - License: https://creativecommons.org/licenses/by/4.0/ - JLCPCB Part Class: Extended Part - Datasheet URL: https://www.lcsc.com/datasheet/C1977665.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1VbVlRXR1ZbVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Role: ESD Protection - Role Details: 5V TVS clamp for exposed output signal line - Package or Case Code: SOD-123F_L2.7-W1.7-LS3.6-RD - Part Type: TVS **Pins:** - 1 [pin 1] - 2 [pin 2] ### F1 — [RGEF300](https://www.flux.ai/lcsc/rgef300~7d6j.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Littelfuse-RGEF300_C315965.pdf - LCSC Part Number: C315965 - Manufacturer Part Number: RGEF300 - Package or Case Code: FUSE-TH_L6.6-W3.0-P5.10-D0.8-S1.20 - JLCPCB Part Class: Extended Part - Role Details: 3A hold PTC on external 5V LED rail; use larger protection if target LED current exceeds 3A - Product Info Url: https://www.littelfuse.com/assetdocs/resettable-ptc-rgef-datasheet?assetguid=453af5cb-13ee-438c-afaa-f2302ee28ec8 - Manufacturer Name: Littelfuse(美国力特) - Part Type: Resettable Fuses - Role: Protection **Pins:** - 1 [pin 1] - 2 [pin 2] ### J10 — [XY301V-A-5.0-2P](https://www.flux.ai/jharwinbarrozo/xy301v-a-50-2p~u6.md) - Manufacturer Part Number: XY301V-A-5.0-2P - Manufacturer Name: Ningbo Xinlaiya Elec. - Role: Power Input - Datasheet URL: https://www.lcsc.com/datasheet/C557651.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=E1BYV1AHFgUMXgFVQ1AMU1JVQFReXgIATwJfA10DFVkxVlNRT1dXXlVTQ1hbUjsOAxUeFF5JWBYZEEoBGA4JCwFIFA4DSA%3D%3D - Role Details: External 5V LED power input, 2-pin 5.0mm screw terminal rated 15A; intended LED rail target up to ~3A with selected protection - Part Type: Connector **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] ### J2 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/qgen-joshua/b4b-xh-alfsn~x7.md) - Role: Output Connector - JLCPCB Part Class: Extended Part - Rows: 1 - Pitch: 2.5mm - LCSC Part Number: C144395 - Product Info Url: https://lcsc.com/product-detail/_JST-Sales-America_B4B-XH-A-LF-SN_JST-Sales-America-B4B-XH-A-LF-SN_C144395.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Positions: 4 - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Part Type: Wire To Board / Wire To Wire Connector - Role Details: Pin assignment planned as 5V, GND, DATAx, CLK_SHARED for LED/control outputs - Gender: Male - Connector Type: Wire-to-board Header - Manufacturer Name: JST - Label: <Label Placeholder> - Manufacturer Part Number: B4B-XH-A(LF)(SN) **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J3 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/qgen-joshua/b4b-xh-alfsn~x7.md) - Gender: Male - Connector Type: Wire-to-board Header - Label: <Label Placeholder> - Manufacturer Name: JST - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Role: Output Connector - Part Type: Wire To Board / Wire To Wire Connector - Role Details: Pin assignment planned as 5V, GND, DATAx, CLK_SHARED for LED/control outputs - Pitch: 2.5mm - LCSC Part Number: C144395 - Product Info Url: https://lcsc.com/product-detail/_JST-Sales-America_B4B-XH-A-LF-SN_JST-Sales-America-B4B-XH-A-LF-SN_C144395.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Positions: 4 - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - JLCPCB Part Class: Extended Part - Rows: 1 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J4 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/qgen-joshua/b4b-xh-alfsn~x7.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Positions: 4 - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Product Info Url: https://lcsc.com/product-detail/_JST-Sales-America_B4B-XH-A-LF-SN_JST-Sales-America-B4B-XH-A-LF-SN_C144395.html - LCSC Part Number: C144395 - Pitch: 2.5mm - Rows: 1 - JLCPCB Part Class: Extended Part - Role Details: Pin assignment planned as 5V, GND, DATAx, CLK_SHARED for LED/control outputs - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Manufacturer Name: JST - Label: <Label Placeholder> - Connector Type: Wire-to-board Header - Gender: Male - Part Type: Wire To Board / Wire To Wire Connector - Role: Output Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J5 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/qgen-joshua/b4b-xh-alfsn~x7.md) - Rows: 1 - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/_JST-Sales-America_B4B-XH-A-LF-SN_JST-Sales-America-B4B-XH-A-LF-SN_C144395.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Positions: 4 - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Pitch: 2.5mm - LCSC Part Number: C144395 - Part Type: Wire To Board / Wire To Wire Connector - Label: <Label Placeholder> - Manufacturer Name: JST - Role: Output Connector - Role Details: Pin assignment planned as 5V, GND, DATAx, CLK_SHARED for LED/control outputs - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Gender: Male - Connector Type: Wire-to-board Header **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J6 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/qgen-joshua/b4b-xh-alfsn~x7.md) - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Positions: 4 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Role: Output Connector - Product Info Url: https://lcsc.com/product-detail/_JST-Sales-America_B4B-XH-A-LF-SN_JST-Sales-America-B4B-XH-A-LF-SN_C144395.html - Role Details: Pin assignment planned as 5V, GND, DATAx, CLK_SHARED for LED/control outputs - LCSC Part Number: C144395 - Pitch: 2.5mm - Rows: 1 - JLCPCB Part Class: Extended Part - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Manufacturer Name: JST - Label: <Label Placeholder> - Connector Type: Wire-to-board Header - Gender: Male - Part Type: Wire To Board / Wire To Wire Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J7 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/qgen-joshua/b4b-xh-alfsn~x7.md) - Pitch: 2.5mm - LCSC Part Number: C144395 - Role Details: Pin assignment planned as 5V, GND, DATAx, CLK_SHARED for LED/control outputs - Product Info Url: https://lcsc.com/product-detail/_JST-Sales-America_B4B-XH-A-LF-SN_JST-Sales-America-B4B-XH-A-LF-SN_C144395.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Positions: 4 - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - JLCPCB Part Class: Extended Part - Rows: 1 - Gender: Male - Connector Type: Wire-to-board Header - Label: <Label Placeholder> - Manufacturer Name: JST - Role: Output Connector - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Part Type: Wire To Board / Wire To Wire Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J8 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/qgen-joshua/b4b-xh-alfsn~x7.md) - Pitch: 2.5mm - LCSC Part Number: C144395 - Product Info Url: https://lcsc.com/product-detail/_JST-Sales-America_B4B-XH-A-LF-SN_JST-Sales-America-B4B-XH-A-LF-SN_C144395.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Positions: 4 - JLCPCB Part Class: Extended Part - Role Details: Pin assignment planned as 5V, GND, DATAx, CLK_SHARED for LED/control outputs - Rows: 1 - Gender: Male - Connector Type: Wire-to-board Header - Label: <Label Placeholder> - Manufacturer Name: JST - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Role: Output Connector - Part Type: Wire To Board / Wire To Wire Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J9 — [B4B-XH-A(LF)(SN)](https://www.flux.ai/qgen-joshua/b4b-xh-alfsn~x7.md) - Part Type: Wire To Board / Wire To Wire Connector - Connector Type: Wire-to-board Header - Gender: Male - Manufacturer Part Number: B4B-XH-A(LF)(SN) - Label: <Label Placeholder> - Manufacturer Name: JST - Role Details: Pin assignment planned as 5V, GND, DATAx, CLK_SHARED for LED/control outputs - JLCPCB Part Class: Extended Part - Rows: 1 - LCSC Part Number: C144395 - Pitch: 2.5mm - Positions: 4 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-B4B-XH-A-LF-SN_C144395.pdf - Package or Case Code: CONN-TH_B4B-XH-A-LF-SN - Product Info Url: https://lcsc.com/product-detail/_JST-Sales-America_B4B-XH-A-LF-SN_JST-Sales-America-B4B-XH-A-LF-SN_C144395.html - Role: Output Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### SW1 — [TS-1088-AR02016](https://www.flux.ai/lcsc/ts-1088-ar02016~e3n1.md) - Role Details: Momentary switch pulls EN low for reset - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409302330_XUNPU-TS-1088-AR02016_C720477.pdf - JLCPCB Part Class: Extended Part - Role: Reset Button - Manufacturer Name: XUNPU(讯普) - Package or Case Code: SW-SMD_L3.9-W3.0-P4.45 - Product Info Url: https://lcsc.com/product-detail/Tactile-Switches_XUNPU-TS-1088-AR02016_C720477.html - LCSC Part Number: C720477 - Manufacturer Part Number: TS-1088-AR02016 - Part Type: Tactile Switches **Pins:** - 1 [pin 1] - 2 [pin 2] ### SW2 — [TS-1088-AR02016](https://www.flux.ai/lcsc/ts-1088-ar02016~e3n1.md) - Product Info Url: https://lcsc.com/product-detail/Tactile-Switches_XUNPU-TS-1088-AR02016_C720477.html - LCSC Part Number: C720477 - Part Type: Tactile Switches - Manufacturer Part Number: TS-1088-AR02016 - Role Details: Momentary switch pulls GPIO0 low for download mode - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409302330_XUNPU-TS-1088-AR02016_C720477.pdf - Role: Boot Button - Manufacturer Name: XUNPU(讯普) - Package or Case Code: SW-SMD_L3.9-W3.0-P4.45 - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] - 2 [pin 2] ### U1 — [ESP32-S3-WROOM-1-N16R8](https://www.flux.ai/adrian95/esp32-s3-wroom-1-n16r8~fs1.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Module - Manufacturer Part Number: ESP32-S3-WROOM-1-N16R8 - Symbol Style: parametric-v1 - Manufacturer Name: Espressif Systems - Role: MCU / Wireless Module - Role Details: ESP32-S3 main controller; integrated antenna; USB Serial/JTAG; keep antenna area clear - Datasheet URL: https://www.mouser.com/datasheet/2/891/esp32_s3_wroom_1_wroom_1u_datasheet_en-2930317.pdf **Pins:** - 3V3 [pin 2] - EN [pin 3] - GND_1 [pin 1] - GND_10 [pin 48] - GND_11 [pin 49] - GND_2 [pin 40] - GND_3 [pin 41] - GND_4 [pin 42] - GND_5 [pin 43] - GND_6 [pin 44] - GND_7 [pin 45] - GND_8 [pin 46] - GND_9 [pin 47] - IO0 [pin 27] - IO1 [pin 39] - IO10 [pin 18] - IO11 [pin 19] - IO12 [pin 20] - IO13 [pin 21] - IO14 [pin 22] - IO15 [pin 8] - IO16 [pin 9] - IO17 [pin 10] - IO18 [pin 11] - IO19 [pin 13] - IO2 [pin 38] - IO20 [pin 14] - IO21 [pin 23] - IO3 [pin 15] - IO35 [pin 28] - IO36 [pin 29] - IO37 [pin 30] - IO38 [pin 31] - IO39 [pin 32] - IO4 [pin 4] - IO40 [pin 33] - IO41 [pin 34] - IO42 [pin 35] - IO45 [pin 26] - IO46 [pin 16] - IO47 [pin 24] - IO48 [pin 25] - IO5 [pin 5] - IO6 [pin 6] - IO7 [pin 7] - IO8 [pin 12] - IO9 [pin 17] - RXD0 [pin 36] - TXD0 [pin 37] ### U2 — [SN74HCT245DWR](https://www.flux.ai/lcsc/sn74hct245dwr~ygam.md) - Role: Level Shifter - Package or Case Code: SOIC-20_L13.0-W7.6-P1.27-LS10.3-BL - Symbol Style: parametric-v1 - Manufacturer Name: TI(德州仪器) - Product Info Url: https://lcsc.com/product-detail/74-Series_Texas-Instruments_SN74HCT245DWR_Texas-Instruments-TI-SN74HCT245DWR_C132267.html - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Texas-Instruments-SN74HCT245DWR_C132267.pdf - Part Type: 74 Series - Manufacturer Part Number: SN74HCT245DWR - Role Details: DATA1-DATA8 3.3V to 5V conversion; powered from 5V - LCSC Part Number: C132267 **Pins:** - ~{OE} [pin 19] - A1 [pin 2] - A2 [pin 3] - A3 [pin 4] - A4 [pin 5] - A5 [pin 6] - A6 [pin 7] - A7 [pin 8] - A8 [pin 9] - B1 [pin 18] - B2 [pin 17] - B3 [pin 16] - B4 [pin 15] - B5 [pin 14] - B6 [pin 13] - B7 [pin 12] - B8 [pin 11] - DIR [pin 1] - GND [pin 10] - VCC [pin 20] ### U3 — [SN74HCT245DWR](https://www.flux.ai/lcsc/sn74hct245dwr~ygam.md) - Symbol Style: parametric-v1 - JLCPCB Part Class: Extended Part - Manufacturer Name: TI(德州仪器) - Product Info Url: https://lcsc.com/product-detail/74-Series_Texas-Instruments_SN74HCT245DWR_Texas-Instruments-TI-SN74HCT245DWR_C132267.html - Package or Case Code: SOIC-20_L13.0-W7.6-P1.27-LS10.3-BL - Role Details: Shared CLK 3.3V to 5V conversion; unused channels reserved - LCSC Part Number: C132267 - Manufacturer Part Number: SN74HCT245DWR - Part Type: 74 Series - Role: Level Shifter - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Texas-Instruments-SN74HCT245DWR_C132267.pdf **Pins:** - ~{OE} [pin 19] - A1 [pin 2] - A2 [pin 3] - A3 [pin 4] - A4 [pin 5] - A5 [pin 6] - A6 [pin 7] - A7 [pin 8] - A8 [pin 9] - B1 [pin 18] - B2 [pin 17] - B3 [pin 16] - B4 [pin 15] - B5 [pin 14] - B6 [pin 13] - B7 [pin 12] - B8 [pin 11] - DIR [pin 1] - GND [pin 10] - VCC [pin 20] ### U4 — [5V eFuse](https://www.flux.ai/vasy_skral/5v-efuse~r88.md) - Symbol Style: parametric-v1 - Part Type: Integrated Circuit - Role: Input Protection - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/ds/symlink/tps25200.pdf?ts=1643733993618&ref_url=https%253A%252F%252Fwww.ti.com%252Fpower-management%252Fpower-switches%252Fefuse-hotswap-controllers%252Fproducts.html - Voltage: 5V - Package or Case Code: 6-WSON - Manufacturer Part Number: TPS25200DRVR - Role Details: Protected 5V rail; sized for controller electronics and LED-signal interface, not high-current LED strip power - Product Info Url: https://www.ti.com/product/TPS25200 - Purchase Url: https://octopart.com/tps25200drvt-texas+instruments-38819194?r=sp **Pins:** - *FAULT [pin 3] - EN [pin 4] - EPAD [pin 7] - GND [pin 5] - ILIM [pin 2] - IN [pin 6] - OUT [pin 1] ### U5 — [MP28301GG-Z](https://www.flux.ai/monolithicpower/mp28301gg-z~ths.md) - Product Info Url: https://www.monolithicpower.com/en/catalog/product/view/id/2983?utm_source=ultralibrarian&utm_medium=component_search&utm_campaign=listing - Product Image Url: https://www.monolithicpower.com/pub/media/catalog/product/m/p/mp28301_tac.jpg - Role: 3.3V Regulator - Datasheet URL: https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP28301 - Manufacturer Name: Monolithic Power Systems - Role Details: Low-IQ buck regulator from protected 5V to 3.3V; ~300mA typical logic load, ~700mA regulator capability - Package or Case Code: QFN-2x2_MP28301_MNP - Manufacturer Part Number: MP28301GG-Z **Pins:** - CTRL1 [pin 2] - CTRL2 [pin 3] - CTRL3 [pin 4] - CTRL4 [pin 5] - CTRL5 [pin 6] - GND [pin 8] - OUT1 [pin 1] - OUT2 [pin 12] - PG1 [pin 7] - SW [pin 9] - VIN1 [pin 10] - VIN2 [pin 11] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/rakanii/esp32-s3-multi-port-led-controller~b6](https://www.flux.ai/rakanii/esp32-s3-multi-port-led-controller~b6).* --- *Generated from [https://www.flux.ai/rakanii/esp32-s3-multi-port-led-controller~b6](https://www.flux.ai/rakanii/esp32-s3-multi-port-led-controller~b6)*