# [Multi-layer] JLCPCB Constraints ## Description Use this template if you're planning to get your multi layer board manufactured in JLCPCB. It has the via min/max and trace width constraints already baked as global rules. #project-template #template #manufacturer-design-rules ## Project Details - **Owner:** vortexecu - **Created:** 5/22/2026 - **Last Updated:** 5/22/2026 - **Visibility:** Public - **India RoHS (Classic 6):** True - **Role:** Isolation - **BIS Registration (India):** True - **WPC ETA for Bluetooth:** True - **Part Type:** Home-use device classification - **Power Requirements:** Mains - **Domain:** Medical - **Role Details:** Medical-grade SELV adapter requirement for BF-classified, home-use BP monitor; external adapter must be BIS-registered and provide SELV-limited output for patient-connected circuitry. - **Compliance:** RoHS - **Board Thickness:** 1.6mm ## Key Components ### D1 — [USBLC6-2SC6](https://www.flux.ai/vasy_skral/usblc6-2sc6~g1b.md) - Symbol Style: parametric-v1 - Manufacturer Part Number: USBLC6-2SC6 - Part Type: Protection - Manufacturer Name: STMicroelectronics - LCSC Part Number: C7519 - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/06/1d/48/9c/6c/20/4a/b2/CD00050750.pdf/files/CD00050750.pdf/jcr:content/translations/en.CD00050750.pdf **Pins:** - GND [pin 2] - I/O1 [pin 6] - I/O1 [pin 1] - I/O2 [pin 3] - I/O2 [pin 4] - VBUS [pin 5] ### D10 — [SS54B](https://www.flux.ai/adrian95/ss54b~g3u.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/SMBSS540000S54.pdf - Manufacturer Part Number: SS54B - Part Type: Diode - Manufacturer Name: MDD **Pins:** - A [pin 2] - K [pin 1] ### D11 — [SS54B](https://www.flux.ai/adrian95/ss54b~g3u.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/SMBSS540000S54.pdf - Manufacturer Name: MDD - Manufacturer Part Number: SS54B - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### D12 — [SS54B](https://www.flux.ai/adrian95/ss54b~g3u.md) - Manufacturer Name: MDD - Part Type: Diode - Manufacturer Part Number: SS54B - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/SMBSS540000S54.pdf **Pins:** - A [pin 2] - K [pin 1] ### D13 — [SS54B](https://www.flux.ai/adrian95/ss54b~g3u.md) - Manufacturer Name: MDD - Part Type: Diode - Manufacturer Part Number: SS54B - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/SMBSS540000S54.pdf **Pins:** - A [pin 2] - K [pin 1] ### D14 — [SS54B](https://www.flux.ai/adrian95/ss54b~g3u.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/SMBSS540000S54.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: MDD - Manufacturer Part Number: SS54B - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### D15 — [SS54B](https://www.flux.ai/adrian95/ss54b~g3u.md) - Manufacturer Name: MDD - Manufacturer Part Number: SS54B - Part Type: Diode - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/SMBSS540000S54.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### D4 — [SMBJ58A](https://www.flux.ai/adrian95/smbj58a~hbz.md) - Manufacturer Name: Littelfuse Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SMBJ58A - Part Type: Diode - Datasheet URL: https://www.littelfuse.com/assetdocs/tvs-diodes-smbj-series-datasheet?assetguid=ba555e99-a12d-4f72-a0b6-86b06c67171e **Pins:** - A [pin 2] - K [pin 1] ### D5 — [SMBJ58A](https://www.flux.ai/adrian95/smbj58a~hbz.md) - Manufacturer Part Number: SMBJ58A - Part Type: Diode - Manufacturer Name: Littelfuse Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.littelfuse.com/assetdocs/tvs-diodes-smbj-series-datasheet?assetguid=ba555e99-a12d-4f72-a0b6-86b06c67171e **Pins:** - A [pin 2] - K [pin 1] ### D6 — [SMBJ58A](https://www.flux.ai/adrian95/smbj58a~hbz.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Littelfuse Inc. - Manufacturer Part Number: SMBJ58A - Part Type: Diode - Datasheet URL: https://www.littelfuse.com/assetdocs/tvs-diodes-smbj-series-datasheet?assetguid=ba555e99-a12d-4f72-a0b6-86b06c67171e **Pins:** - A [pin 2] - K [pin 1] ### D7 — [SMBJ58A](https://www.flux.ai/adrian95/smbj58a~hbz.md) - Datasheet URL: https://www.littelfuse.com/assetdocs/tvs-diodes-smbj-series-datasheet?assetguid=ba555e99-a12d-4f72-a0b6-86b06c67171e - Manufacturer Part Number: SMBJ58A - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Littelfuse Inc. **Pins:** - A [pin 2] - K [pin 1] ### D8 — [SMBJ58A](https://www.flux.ai/adrian95/smbj58a~hbz.md) - Datasheet URL: https://www.littelfuse.com/assetdocs/tvs-diodes-smbj-series-datasheet?assetguid=ba555e99-a12d-4f72-a0b6-86b06c67171e - Manufacturer Part Number: SMBJ58A - Part Type: Diode - Manufacturer Name: Littelfuse Inc. - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### D9 — [SMBJ58A](https://www.flux.ai/adrian95/smbj58a~hbz.md) - Datasheet URL: https://www.littelfuse.com/assetdocs/tvs-diodes-smbj-series-datasheet?assetguid=ba555e99-a12d-4f72-a0b6-86b06c67171e - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Littelfuse Inc. - Part Type: Diode - Manufacturer Part Number: SMBJ58A **Pins:** - A [pin 2] - K [pin 1] ### F1 — [SCT5A](https://www.flux.ai/lcsc/sct5a~93ca.md) - Manufacturer Part Number: SCT5A - LCSC Part Number: C669452 - Product Info Url: https://lcsc.com/product-detail/Fuses-with-Leads-Through-Hole_Skygate-SCT5A_C669452.html - Package or Case Code: FUSE-TH_L8.5-W4.0-P5.08-D0.6 - Manufacturer Name: Skygate(天宇匹克) - JLCPCB Part Class: Extended Part - Part Type: Fuses with Leads (Through Hole) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2007271536_Skygate-SCT5A_C669452.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] ### IC1 — [24LC256-I/SN](https://www.flux.ai/adrian95/24lc256-isn~rmv.md) - Manufacturer Part Number: 24LC256-I/SN - Datasheet URL: https://ww1.microchip.com/downloads/aemDocuments/documents/MPD/ProductDocuments/DataSheets/24AA256-24LC256-24FC256-256K-I2C-Serial-EEPROM-DS20001203.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Manufacturer Name: Microchip **Pins:** - A0 [pin 1] - A1 [pin 2] - A2 [pin 3] - SCL [pin 6] - SDA [pin 5] - VCC [pin 8] - VSS [pin 4] - WP [pin 7] ### IC2 — [DS3231SN#](https://www.flux.ai/jecstronic/ds3231sn~qc3.md) - Part Type: Integrated Circuit - Manufacturer Name: Analog Devices Inc./Maxim Integrated - Manufacturer Part Number: DS3231SN# - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/DS3231.pdf **Pins:** - ~INT~/SQW [pin 3] - ~RST [pin 4] - 32KHZ [pin 1] - GND [pin 13] - N.C._1 [pin 5] - N.C._2 [pin 6] - N.C._3 [pin 7] - N.C._4 [pin 8] - N.C._5 [pin 9] - N.C._6 [pin 10] - N.C._7 [pin 11] - N.C._8 [pin 12] - SCL [pin 16] - SDA [pin 15] - VBAT [pin 14] - VCC [pin 2] ### J1 — [776163-1](https://www.flux.ai/jecstronic/776163-1~cxz.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.te.com/usa-en/product-776163-1.datasheet.pdf - Part Type: Connector - Manufacturer Name: TE Connectivity AMP Connectors - Manufacturer Part Number: 776163-1 **Pins:** - 1 [pin 1] - 10 [pin 10] - 11 [pin 11] - 12 [pin 12] - 13 [pin 13] - 14 [pin 14] - 15 [pin 15] - 16 [pin 16] - 17 [pin 17] - 18 [pin 18] - 19 [pin 19] - 2 [pin 2] - 20 [pin 20] - 21 [pin 21] - 22 [pin 22] - 23 [pin 23] - 24 [pin 24] - 25 [pin 25] - 26 [pin 26] - 27 [pin 27] - 28 [pin 28] - 29 [pin 29] - 3 [pin 3] - 30 [pin 30] - 31 [pin 31] - 32 [pin 32] - 33 [pin 33] - 34 [pin 34] - 35 [pin 35] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] - MH1 [pin MH1] - MH2 [pin MH2] ### J2 — [USB4105-GF-A](https://www.flux.ai/adrian95/usb4105-gf-a~im9.md) - Manufacturer Part Number: USB4105-GF-A - Manufacturer Name: GCT - Symbol Style: parametric-v1 - Datasheet URL: https://gct.co/files/specs/usb4105-spec.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: GCT - Part Type: USB C **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin A1_B12] - GND__1 [pin B1_A12] - SBU1 [pin A8] - SBU2 [pin B8] - SHELL_GND [pin SH1] - SHELL_GND__1 [pin SH2] - SHELL_GND__2 [pin SH3] - SHELL_GND__3 [pin SH4] - VBUS [pin A4_B9] - VBUS__1 [pin B4_A9] ### J3 — [DS1139-06-08SS4BSR](https://www.flux.ai/adrian95/ds1139-06-08ss4bsr~yrz.md) - Manufacturer Part Number: DS1139-06-08SS4BSR - Part Type: Connector - Datasheet URL: https://www.lcsc.com/datasheet/C86574.pdf - LCSC Part Number: C86574 - Manufacturer Name: CONNFLY Elec - Connector Type: Card Edge Connectors - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - CLK [pin 5] - CMD [pin 3] - D0 [pin 7] - D1 [pin 8] - D2 [pin 1] - D3 [pin 2] - GND [pin 9] - GND [pin 12] - GND [pin 10] - GND [pin 11] - VDD [pin 4] - VSS [pin 6] ### Q1 — [IRLZ44NSTRR-VB](https://www.flux.ai/adrian95/irlz44nstrr-vb~oqy.md) - Manufacturer Part Number: IRLZ44NSTRR-VB - Manufacturer Name: VBsemi Elec - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Transistor - Datasheet URL: https://lcsc.com/datasheet/lcsc_datasheet_2504180925_VBsemi-Elec-IRLZ44NSTRR-VB_C2680878.pdf **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q10 — [AO3400A](https://www.flux.ai/lcsc/ao3400a~e5y2.md) - LCSC Part Number: C347475 - Power: 1.4W - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - Manufacturer Part Number: AO3400A - Transistor Type: N-channel MOSFET - Drain to Source Voltage: 30V - Manufacturer Name: UMW(友台半导体) - Operating Temperature: -55 ~ +150℃ - Part Type: MOSFETs - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010301_UMW-Youtai-Semiconductor-Co---Ltd--AO3400A_C347475.pdf - Product Info Url: https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AO3400A-5-8A_C347475.html - JLCPCB Part Class: Extended Part - Continuous Drain Current: 5.7A **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q11 — [AO3400A](https://www.flux.ai/lcsc/ao3400a~e5y2.md) - Manufacturer Part Number: AO3400A - Transistor Type: N-channel MOSFET - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - LCSC Part Number: C347475 - Power: 1.4W - Continuous Drain Current: 5.7A - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010301_UMW-Youtai-Semiconductor-Co---Ltd--AO3400A_C347475.pdf - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AO3400A-5-8A_C347475.html - Drain to Source Voltage: 30V - Operating Temperature: -55 ~ +150℃ - Manufacturer Name: UMW(友台半导体) - Part Type: MOSFETs **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q12 — [AO3400A](https://www.flux.ai/lcsc/ao3400a~e5y2.md) - LCSC Part Number: C347475 - Power: 1.4W - Manufacturer Part Number: AO3400A - Transistor Type: N-channel MOSFET - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010301_UMW-Youtai-Semiconductor-Co---Ltd--AO3400A_C347475.pdf - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AO3400A-5-8A_C347475.html - Drain to Source Voltage: 30V - Operating Temperature: -55 ~ +150℃ - Manufacturer Name: UMW(友台半导体) - Part Type: MOSFETs - Continuous Drain Current: 5.7A **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q2 — [IRLZ44NSTRR-VB](https://www.flux.ai/adrian95/irlz44nstrr-vb~oqy.md) - Part Type: Transistor - Datasheet URL: https://lcsc.com/datasheet/lcsc_datasheet_2504180925_VBsemi-Elec-IRLZ44NSTRR-VB_C2680878.pdf - Manufacturer Part Number: IRLZ44NSTRR-VB - Manufacturer Name: VBsemi Elec - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q3 — [IRLZ44NSTRR-VB](https://www.flux.ai/adrian95/irlz44nstrr-vb~oqy.md) - Part Type: Transistor - Datasheet URL: https://lcsc.com/datasheet/lcsc_datasheet_2504180925_VBsemi-Elec-IRLZ44NSTRR-VB_C2680878.pdf - Manufacturer Part Number: IRLZ44NSTRR-VB - Manufacturer Name: VBsemi Elec - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q4 — [IRLZ44NSTRR-VB](https://www.flux.ai/adrian95/irlz44nstrr-vb~oqy.md) - Part Type: Transistor - Datasheet URL: https://lcsc.com/datasheet/lcsc_datasheet_2504180925_VBsemi-Elec-IRLZ44NSTRR-VB_C2680878.pdf - Manufacturer Name: VBsemi Elec - Manufacturer Part Number: IRLZ44NSTRR-VB - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q5 — [AO3400A](https://www.flux.ai/lcsc/ao3400a~e5y2.md) - Continuous Drain Current: 5.7A - Product Info Url: https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AO3400A-5-8A_C347475.html - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010301_UMW-Youtai-Semiconductor-Co---Ltd--AO3400A_C347475.pdf - Operating Temperature: -55 ~ +150℃ - Manufacturer Name: UMW(友台半导体) - Part Type: MOSFETs - Drain to Source Voltage: 30V - Manufacturer Part Number: AO3400A - Transistor Type: N-channel MOSFET - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - Power: 1.4W - LCSC Part Number: C347475 **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q6 — [AO3400A](https://www.flux.ai/lcsc/ao3400a~e5y2.md) - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - Manufacturer Part Number: AO3400A - Transistor Type: N-channel MOSFET - LCSC Part Number: C347475 - Power: 1.4W - Continuous Drain Current: 5.7A - Drain to Source Voltage: 30V - Manufacturer Name: UMW(友台半导体) - Operating Temperature: -55 ~ +150℃ - Part Type: MOSFETs - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010301_UMW-Youtai-Semiconductor-Co---Ltd--AO3400A_C347475.pdf - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AO3400A-5-8A_C347475.html **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q7 — [AO3400A](https://www.flux.ai/lcsc/ao3400a~e5y2.md) - Continuous Drain Current: 5.7A - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010301_UMW-Youtai-Semiconductor-Co---Ltd--AO3400A_C347475.pdf - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AO3400A-5-8A_C347475.html - Drain to Source Voltage: 30V - Part Type: MOSFETs - Operating Temperature: -55 ~ +150℃ - Manufacturer Name: UMW(友台半导体) - Transistor Type: N-channel MOSFET - Manufacturer Part Number: AO3400A - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - LCSC Part Number: C347475 - Power: 1.4W **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q8 — [AO3400A](https://www.flux.ai/lcsc/ao3400a~e5y2.md) - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AO3400A-5-8A_C347475.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010301_UMW-Youtai-Semiconductor-Co---Ltd--AO3400A_C347475.pdf - Manufacturer Name: UMW(友台半导体) - Operating Temperature: -55 ~ +150℃ - Part Type: MOSFETs - Drain to Source Voltage: 30V - Continuous Drain Current: 5.7A - Power: 1.4W - LCSC Part Number: C347475 - Manufacturer Part Number: AO3400A - Transistor Type: N-channel MOSFET - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q9 — [AO3400A](https://www.flux.ai/lcsc/ao3400a~e5y2.md) - Drain to Source Voltage: 30V - Part Type: MOSFETs - Operating Temperature: -55 ~ +150℃ - Manufacturer Name: UMW(友台半导体) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010301_UMW-Youtai-Semiconductor-Co---Ltd--AO3400A_C347475.pdf - Product Info Url: https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AO3400A-5-8A_C347475.html - JLCPCB Part Class: Extended Part - Continuous Drain Current: 5.7A - LCSC Part Number: C347475 - Power: 1.4W - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - Transistor Type: N-channel MOSFET - Manufacturer Part Number: AO3400A **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### U1 — [LM2596S-5.0](https://www.flux.ai/lcsc/lm2596s-5p0~hl6n.md) - Frequency: 150kHz - Product Info Url: https://lcsc.com/product-detail/DC-DC-Converters_UMW-Youtai-Semiconductor-Co-Ltd-LM2596S-5-0_C347421.html - Logic Function: Step-down type - Integrated Circuit Type: DC-DC Converters - JLCPCB Part Class: Extended Part - Package or Case Code: TO-263-5_L10.2-W8.9-P1.70-BR - LCSC Part Number: C347421 - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2409271113_UMW-Youtai-Semiconductor-Co---Ltd--LM2596S-5-0_C347421.pdf - Manufacturer Part Number: LM2596S-5.0 - Max Output Voltage: 5V - Manufacturer Name: UMW(友台半导体) - Output Current: 3A - Part Type: DC-DC Converters **Pins:** - ~{ON}/OFF [pin 5] - EP [pin 6] - FB [pin 4] - GND [pin 3] - OUT [pin 2] - VIN [pin 1] ### U2 — [AMS1117-3.3V](https://www.flux.ai/lcsc/ams1117-3p3v~0k8y.md) - Manufacturer Part Number: AMS1117-3.3V - Part Type: Linear Voltage Regulators (LDO) - Logic Function: N/A - Package or Case Code: SOT-223-4_L6.5-W3.5-P2.30-LS7.0-BR - Manufacturer Name: WPMtek(维攀) - IC Type: Voltage Regulators - Operating Voltage: 3.3V - JLCPCB Part Class: Extended Part - Power Consumtion: Depends on the input voltage and the output current - Frequency: N/AHz - LCSC Part Number: C2688239 **Pins:** - ADJ/GND [pin 1] - VIN [pin 3] - VOUT [pin 4] - VOUT [pin 2] ### U3 — [STM32F407VGT6](https://www.flux.ai/jecstronic/stm32f407vgt6~dz5.md) - Manufacturer Name: STMicroelectronics - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/ef/92/76/6d/bb/c2/4f/f7/DM00037051.pdf/files/DM00037051.pdf/jcr:content/translations/en.DM00037051.pdf - Part Type: Microcontroller - Manufacturer Part Number: STM32F407VGT6 - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - BOOT0 [pin 94] - NRST [pin 14] - PA0 [pin 23] - PA1 [pin 24] - PA10 [pin 69] - PA11 [pin 70] - PA12 [pin 71] - PA13 [pin 72] - PA14 [pin 76] - PA15 [pin 77] - PA2 [pin 25] - PA3 [pin 26] - PA4 [pin 29] - PA5 [pin 30] - PA6 [pin 31] - PA7 [pin 32] - PA8 [pin 67] - PA9 [pin 68] - PB0 [pin 35] - PB1 [pin 36] - PB10 [pin 47] - PB11 [pin 48] - PB12 [pin 51] - PB13 [pin 52] - PB14 [pin 53] - PB15 [pin 54] - PB2 [pin 37] - PB3 [pin 89] - PB4 [pin 90] - PB5 [pin 91] - PB6 [pin 92] - PB7 [pin 93] - PB8 [pin 95] - PB9 [pin 96] - PC0 [pin 15] - PC1 [pin 16] - PC10 [pin 78] - PC11 [pin 79] - PC12 [pin 80] - PC13 [pin 7] - PC14 [pin 8] - PC15 [pin 9] - PC2 [pin 17] - PC3 [pin 18] - PC4 [pin 33] - PC5 [pin 34] - PC6 [pin 63] - PC7 [pin 64] - PC8 [pin 65] - PC9 [pin 66] - PD0 [pin 81] - PD1 [pin 82] - PD10 [pin 57] - PD11 [pin 58] - PD12 [pin 59] - PD13 [pin 60] - PD14 [pin 61] - PD15 [pin 62] - PD2 [pin 83] - PD3 [pin 84] - PD4 [pin 85] - PD5 [pin 86] - PD6 [pin 87] - PD7 [pin 88] - PD8 [pin 55] - PD9 [pin 56] - PE0 [pin 97] - PE1 [pin 98] - PE10 [pin 41] - PE11 [pin 42] - PE12 [pin 43] - PE13 [pin 44] - PE14 [pin 45] - PE15 [pin 46] - PE2 [pin 1] - PE3 [pin 2] - PE4 [pin 3] - PE5 [pin 4] - PE6 [pin 5] - PE7 [pin 38] - PE8 [pin 39] - PE9 [pin 40] - PH0 [pin 12] - PH1 [pin 13] - VBAT [pin 6] - VCAP_1 [pin 49] - VCAP_2 [pin 73] - VDD [pin 28] - VDD [pin 11] - VDD [pin 50] - VDD [pin 75] - VDD [pin 100] - VDD [pin 19] - VDDA [pin 22] - VREF+ [pin 21] - VSS [pin 27] - VSS [pin 99] - VSS [pin 10] - VSS [pin 74] - VSSA [pin 20] ### U4 — [MAX9929FABT+T](https://www.flux.ai/lcsc/max9929fabtplust~xbtq.md) - Manufacturer Part Number: MAX9929FABT+T - Manufacturer Name: ADI(亚德诺)/MAXIM(美信) - JLCPCB Part Class: Extended Part - LCSC Part Number: C2057687 - Package or Case Code: UCSP-6_L1.6-W1.0-R2-C3-P0.50-TL **Pins:** - GND [pin A2] - OUT [pin A3] - RS- [pin B3] - RS+ [pin B1] - SIGN [pin B2] - VCC [pin A1] ### U5 — [MAX9929FABT+T](https://www.flux.ai/lcsc/max9929fabtplust~xbtq.md) - Manufacturer Part Number: MAX9929FABT+T - Package or Case Code: UCSP-6_L1.6-W1.0-R2-C3-P0.50-TL - LCSC Part Number: C2057687 - Manufacturer Name: ADI(亚德诺)/MAXIM(美信) - JLCPCB Part Class: Extended Part **Pins:** - GND [pin A2] - OUT [pin A3] - RS- [pin B3] - RS+ [pin B1] - SIGN [pin B2] - VCC [pin A1] ### U6 — [MCP2562-E-SN](https://www.flux.ai/jecstronic/mcp2562-e-sn~qto.md) - Manufacturer Part Number: MCP2562-E/SN - Manufacturer Name: Microchip - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en561044 **Pins:** - CANH [pin 7] - CANL [pin 6] - RXD [pin 4] - STBY [pin 8] - TXD [pin 1] - VDD [pin 3] - Vio [pin 5] - VSS [pin 2] ### U7 — [ESP32-WROOM-32E-N16](https://www.flux.ai/jecstronic/esp32-wroom-32e-n16~wqb.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Module - Manufacturer Name: Espressif Systems - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32e_esp32-wroom-32ue_datasheet_en.pdf - Manufacturer Part Number: ESP32-WROOM-32E-N16 **Pins:** - 3V3 [pin 2] - EN [pin 3] - GND [pin 47] - GND [pin 43] - GND [pin 40] - GND [pin 44] - GND [pin 46] - GND [pin 45] - GND [pin 1] - GND [pin 38] - GND [pin 39] - GND [pin 42] - GND [pin 41] - GND [pin 15] - IO0 [pin 25] - IO12 [pin 14] - IO13 [pin 16] - IO14 [pin 13] - IO15 [pin 23] - IO16 [pin 27] - IO17 [pin 28] - IO18 [pin 30] - IO19 [pin 31] - IO2 [pin 24] - IO21 [pin 33] - IO22 [pin 36] - IO23 [pin 37] - IO25 [pin 10] - IO26 [pin 11] - IO27 [pin 12] - IO32 [pin 8] - IO33 [pin 9] - IO34 [pin 6] - IO35 [pin 7] - IO4 [pin 26] - IO5 [pin 29] - NC [pin 21] - NC [pin 32] - NC [pin 18] - NC [pin 20] - NC [pin 22] - NC [pin 19] - NC [pin 17] - RXD0 [pin 34] - SENSOR_VN [pin 5] - SENSOR_VP [pin 4] - TXD0 [pin 35] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/vortexecu/multi-layer-jlcpcb-constraints~7n](https://www.flux.ai/vortexecu/multi-layer-jlcpcb-constraints~7n).* --- *Generated from [https://www.flux.ai/vortexecu/multi-layer-jlcpcb-constraints~7n](https://www.flux.ai/vortexecu/multi-layer-jlcpcb-constraints~7n)*