# Generic-IO-Hub-Demo-v1 ## Description Demo project: generic multi-channel serial IO hub reference design. 4-layer FR4, 200x150mm. Educational/portfolio example. ## Project Details - **Owner:** mandrumounika - **Created:** 5/24/2026 - **Last Updated:** 5/27/2026 - **Visibility:** Public - **Forks:** 1 ## Key Components ### BZ1 — [CMI-1275C-050](https://www.flux.ai/adrian95/cmi-1275c-050~sov.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: Buzzer - Role Details: 5V audible indicator substitute for requested piezo buzzer - Part Type: Buzzer - Datasheet URL: https://www.cuidevices.com/product/resource/cmi-1275c-050.pdf - Manufacturer Name: Same Sky (Formerly CUI Devices) - Manufacturer Part Number: Same Sky (Formerly CUI Devices) **Pins:** - - [pin N] - + [pin P] ### D1 — [WS2812B](https://www.flux.ai/kicad-part-library/ws2812b~l5u.md) - Datasheet URL: https://cdn-shop.adafruit.com/datasheets/WS2812B.pdf - Role Details: Addressable RGB status indicator - Package or Case Code: LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm - Part Type: LED SMD - Role: Status LED - Manufacturer Part Number: WS2812B **Pins:** - DIN [pin 4] - DOUT [pin 2] - VDD [pin 1] - VSS [pin 3] ### D10 — [SM712](https://www.flux.ai/lcsc/sm712~9760.md) - LCSC Part Number: C502564 - Diode Type: Schottky Diode - Package or Case Code: SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR - Role Details: RS-485 bus-line protector - Max Reverse Voltage: 20V - Product Info Url: https://lcsc.com/product-detail/TVS_MDD-Microdiode-Electronics-SM712_C502564.html - Role: TVS Protection - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2407101112_MDD-Microdiode-Semiconductor-SM712_C502564.pdf - Manufacturer Name: MDD - Manufacturer Part Number: SM712 - JLCPCB Part Class: Extended Part - Forward Voltage: 0.45V to 0.55V - Part Type: TVS **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### D11 — [SM712](https://www.flux.ai/lcsc/sm712~9760.md) - Diode Type: Schottky Diode - LCSC Part Number: C502564 - Max Reverse Voltage: 20V - Package or Case Code: SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR - Product Info Url: https://lcsc.com/product-detail/TVS_MDD-Microdiode-Electronics-SM712_C502564.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2407101112_MDD-Microdiode-Semiconductor-SM712_C502564.pdf - Manufacturer Name: MDD - Manufacturer Part Number: SM712 - JLCPCB Part Class: Extended Part - Role Details: RS-485 bus-line protector - Role: TVS Protection - Part Type: TVS - Forward Voltage: 0.45V to 0.55V **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### D12 — [SM712](https://www.flux.ai/lcsc/sm712~9760.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2407101112_MDD-Microdiode-Semiconductor-SM712_C502564.pdf - Product Info Url: https://lcsc.com/product-detail/TVS_MDD-Microdiode-Electronics-SM712_C502564.html - Package or Case Code: SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR - Max Reverse Voltage: 20V - Role Details: RS-485 bus-line protector - LCSC Part Number: C502564 - Diode Type: Schottky Diode - Forward Voltage: 0.45V to 0.55V - Part Type: TVS - JLCPCB Part Class: Extended Part - Role: TVS Protection - Manufacturer Part Number: SM712 - Manufacturer Name: MDD **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### D13 — [SM712](https://www.flux.ai/lcsc/sm712~9760.md) - Forward Voltage: 0.45V to 0.55V - Part Type: TVS - JLCPCB Part Class: Extended Part - Manufacturer Part Number: SM712 - Manufacturer Name: MDD - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2407101112_MDD-Microdiode-Semiconductor-SM712_C502564.pdf - Role Details: RS-485 bus-line protector - Role: TVS Protection - Product Info Url: https://lcsc.com/product-detail/TVS_MDD-Microdiode-Electronics-SM712_C502564.html - Package or Case Code: SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR - Max Reverse Voltage: 20V - LCSC Part Number: C502564 - Diode Type: Schottky Diode **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### D14 — [SM712](https://www.flux.ai/lcsc/sm712~9760.md) - JLCPCB Part Class: Extended Part - Role Details: RS-485 bus-line protector - Role: TVS Protection - Part Type: TVS - Forward Voltage: 0.45V to 0.55V - Manufacturer Name: MDD - Manufacturer Part Number: SM712 - Product Info Url: https://lcsc.com/product-detail/TVS_MDD-Microdiode-Electronics-SM712_C502564.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2407101112_MDD-Microdiode-Semiconductor-SM712_C502564.pdf - Diode Type: Schottky Diode - LCSC Part Number: C502564 - Max Reverse Voltage: 20V - Package or Case Code: SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### D15 — [SMAJ24CA-TR](https://www.flux.ai/lcsc/smaj24ca-tr~mi5.md) - Package or Case Code: SMA_L4.4-W2.6-LS5.0-BI - Part Type: TVS - Product Info Url: https://lcsc.com/product-detail/TVS_STMicroelectronics_SMAJ24CA-TR_SMAJ24CA-TR_C132946.html - JLCPCB Part Class: Extended Part - Role Details: 24V interlock input protector - Manufacturer Part Number: SMAJ24CA-TR - Manufacturer Name: ST(意法半导体) - Role: TVS Protection - LCSC Part Number: C132946 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_STMicroelectronics-SMAJ24CA-TR_C132946.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] ### D16 — [SMAJ24CA-TR](https://www.flux.ai/lcsc/smaj24ca-tr~mi5.md) - Manufacturer Part Number: SMAJ24CA-TR - JLCPCB Part Class: Extended Part - Manufacturer Name: ST(意法半导体) - Role Details: 24V interlock input protector - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_STMicroelectronics-SMAJ24CA-TR_C132946.pdf - LCSC Part Number: C132946 - Part Type: TVS - Package or Case Code: SMA_L4.4-W2.6-LS5.0-BI - Role: TVS Protection - Product Info Url: https://lcsc.com/product-detail/TVS_STMicroelectronics_SMAJ24CA-TR_SMAJ24CA-TR_C132946.html **Pins:** - 1 [pin 1] - 2 [pin 2] ### D17 — [SMAJ24CA-TR](https://www.flux.ai/lcsc/smaj24ca-tr~mi5.md) - Part Type: TVS - Role: TVS Protection - Package or Case Code: SMA_L4.4-W2.6-LS5.0-BI - Product Info Url: https://lcsc.com/product-detail/TVS_STMicroelectronics_SMAJ24CA-TR_SMAJ24CA-TR_C132946.html - Manufacturer Part Number: SMAJ24CA-TR - JLCPCB Part Class: Extended Part - Manufacturer Name: ST(意法半导体) - Role Details: 24V interlock input protector - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_STMicroelectronics-SMAJ24CA-TR_C132946.pdf - LCSC Part Number: C132946 **Pins:** - 1 [pin 1] - 2 [pin 2] ### D18 — [SMAJ24CA-TR](https://www.flux.ai/lcsc/smaj24ca-tr~mi5.md) - Role Details: 24V interlock input protector - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_STMicroelectronics-SMAJ24CA-TR_C132946.pdf - LCSC Part Number: C132946 - Manufacturer Name: ST(意法半导体) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: SMAJ24CA-TR - Product Info Url: https://lcsc.com/product-detail/TVS_STMicroelectronics_SMAJ24CA-TR_SMAJ24CA-TR_C132946.html - Role: TVS Protection - Part Type: TVS - Package or Case Code: SMA_L4.4-W2.6-LS5.0-BI **Pins:** - 1 [pin 1] - 2 [pin 2] ### D19 — [SMBJ30CA-TP](https://www.flux.ai/lcsc/smbj30ca-tp~rs4m.md) - Role Details: 24V input surge clamp - Manufacturer Part Number: SMBJ30CA-TP - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1912111437_MCC-Micro-Commercial-Components-SMBJ30CA-TP_C381569.pdf - JLCPCB Part Class: Extended Part - Part Type: TVS - Package or Case Code: SMB_L4.6-W3.6-LS5.3-BI - Role: TVS Protection - Product Info Url: https://lcsc.com/product-detail/TVS_Micro-Commercial-Components-MCC-SMBJ30CA-TP_C381569.html - Manufacturer Name: MCC(美微科) - LCSC Part Number: C381569 **Pins:** - 1 [pin 1] - 2 [pin 2] ### D2 — [WS2812B](https://www.flux.ai/kicad-part-library/ws2812b~l5u.md) - Part Type: LED SMD - Package or Case Code: LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm - Manufacturer Part Number: WS2812B - Role Details: Addressable RGB status indicator - Role: Status LED - Datasheet URL: https://cdn-shop.adafruit.com/datasheets/WS2812B.pdf **Pins:** - DIN [pin 4] - DOUT [pin 2] - VDD [pin 1] - VSS [pin 3] ### D20 — [1N4148W-13-F](https://www.flux.ai/lcsc/1n4148w-13-f~5cuh.md) - Manufacturer Part Number: 1N4148W-13-F - LCSC Part Number: C112342 - Part Type: Switching Diode - Manufacturer Name: DIODES(美台) - Role: Flyback Diode - Product Info Url: https://lcsc.com/product-detail/Switching-Diode_DIODES_1N4148W-13-F_1N4148W-13-F_C112342.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Diodes-Incorporated-1N4148W-13-F_C112342.pdf - Package or Case Code: SOD-123_L2.7-W1.6-LS3.7-RD - Role Details: Relay coil suppression diode - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] - 2 [pin 2] ### D21 — [1N4148W-13-F](https://www.flux.ai/lcsc/1n4148w-13-f~5cuh.md) - Role Details: Relay coil suppression diode - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Diodes-Incorporated-1N4148W-13-F_C112342.pdf - Role: Flyback Diode - Product Info Url: https://lcsc.com/product-detail/Switching-Diode_DIODES_1N4148W-13-F_1N4148W-13-F_C112342.html - Package or Case Code: SOD-123_L2.7-W1.6-LS3.7-RD - Part Type: Switching Diode - Manufacturer Name: DIODES(美台) - Manufacturer Part Number: 1N4148W-13-F - LCSC Part Number: C112342 **Pins:** - 1 [pin 1] - 2 [pin 2] ### D22 — [1N4148W-13-F](https://www.flux.ai/lcsc/1n4148w-13-f~5cuh.md) - Role Details: Relay coil suppression diode - JLCPCB Part Class: Extended Part - Role: Flyback Diode - Product Info Url: https://lcsc.com/product-detail/Switching-Diode_DIODES_1N4148W-13-F_1N4148W-13-F_C112342.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Diodes-Incorporated-1N4148W-13-F_C112342.pdf - Package or Case Code: SOD-123_L2.7-W1.6-LS3.7-RD - Part Type: Switching Diode - Manufacturer Name: DIODES(美台) - Manufacturer Part Number: 1N4148W-13-F - LCSC Part Number: C112342 **Pins:** - 1 [pin 1] - 2 [pin 2] ### D23 — [1N4148W-13-F](https://www.flux.ai/lcsc/1n4148w-13-f~5cuh.md) - Part Type: Switching Diode - Manufacturer Name: DIODES(美台) - Role Details: Relay coil suppression diode - Manufacturer Part Number: 1N4148W-13-F - Role: Flyback Diode - LCSC Part Number: C112342 - JLCPCB Part Class: Extended Part - Package or Case Code: SOD-123_L2.7-W1.6-LS3.7-RD - Product Info Url: https://lcsc.com/product-detail/Switching-Diode_DIODES_1N4148W-13-F_1N4148W-13-F_C112342.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Diodes-Incorporated-1N4148W-13-F_C112342.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] ### D3 — [WS2812B](https://www.flux.ai/kicad-part-library/ws2812b~l5u.md) - Package or Case Code: LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm - Part Type: LED SMD - Role: Status LED - Manufacturer Part Number: WS2812B - Role Details: Addressable RGB status indicator - Datasheet URL: https://cdn-shop.adafruit.com/datasheets/WS2812B.pdf **Pins:** - DIN [pin 4] - DOUT [pin 2] - VDD [pin 1] - VSS [pin 3] ### D4 — [WS2812B](https://www.flux.ai/kicad-part-library/ws2812b~l5u.md) - Role: Status LED - Role Details: Addressable RGB status indicator - Datasheet URL: https://cdn-shop.adafruit.com/datasheets/WS2812B.pdf - Package or Case Code: LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm - Part Type: LED SMD - Manufacturer Part Number: WS2812B **Pins:** - DIN [pin 4] - DOUT [pin 2] - VDD [pin 1] - VSS [pin 3] ### D5 — [SM712](https://www.flux.ai/lcsc/sm712~9760.md) - Forward Voltage: 0.45V to 0.55V - Role: TVS Protection - Part Type: TVS - Role Details: RS-485 bus-line protector - JLCPCB Part Class: Extended Part - Manufacturer Part Number: SM712 - Manufacturer Name: MDD - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2407101112_MDD-Microdiode-Semiconductor-SM712_C502564.pdf - Product Info Url: https://lcsc.com/product-detail/TVS_MDD-Microdiode-Electronics-SM712_C502564.html - Package or Case Code: SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR - Max Reverse Voltage: 20V - LCSC Part Number: C502564 - Diode Type: Schottky Diode **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### D6 — [SM712](https://www.flux.ai/lcsc/sm712~9760.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2407101112_MDD-Microdiode-Semiconductor-SM712_C502564.pdf - Role: TVS Protection - Role Details: RS-485 bus-line protector - Product Info Url: https://lcsc.com/product-detail/TVS_MDD-Microdiode-Electronics-SM712_C502564.html - Max Reverse Voltage: 20V - Package or Case Code: SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR - Diode Type: Schottky Diode - LCSC Part Number: C502564 - Part Type: TVS - Forward Voltage: 0.45V to 0.55V - JLCPCB Part Class: Extended Part - Manufacturer Part Number: SM712 - Manufacturer Name: MDD **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### D7 — [SM712](https://www.flux.ai/lcsc/sm712~9760.md) - Product Info Url: https://lcsc.com/product-detail/TVS_MDD-Microdiode-Electronics-SM712_C502564.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2407101112_MDD-Microdiode-Semiconductor-SM712_C502564.pdf - Role: TVS Protection - Diode Type: Schottky Diode - Role Details: RS-485 bus-line protector - LCSC Part Number: C502564 - Max Reverse Voltage: 20V - Package or Case Code: SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR - JLCPCB Part Class: Extended Part - Part Type: TVS - Forward Voltage: 0.45V to 0.55V - Manufacturer Name: MDD - Manufacturer Part Number: SM712 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### D8 — [SM712](https://www.flux.ai/lcsc/sm712~9760.md) - LCSC Part Number: C502564 - Diode Type: Schottky Diode - Package or Case Code: SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR - Max Reverse Voltage: 20V - Product Info Url: https://lcsc.com/product-detail/TVS_MDD-Microdiode-Electronics-SM712_C502564.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2407101112_MDD-Microdiode-Semiconductor-SM712_C502564.pdf - Manufacturer Name: MDD - Manufacturer Part Number: SM712 - Role: TVS Protection - JLCPCB Part Class: Extended Part - Role Details: RS-485 bus-line protector - Forward Voltage: 0.45V to 0.55V - Part Type: TVS **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### D9 — [SM712](https://www.flux.ai/lcsc/sm712~9760.md) - JLCPCB Part Class: Extended Part - Forward Voltage: 0.45V to 0.55V - Part Type: TVS - Role Details: RS-485 bus-line protector - Manufacturer Name: MDD - Role: TVS Protection - Manufacturer Part Number: SM712 - Product Info Url: https://lcsc.com/product-detail/TVS_MDD-Microdiode-Electronics-SM712_C502564.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2407101112_MDD-Microdiode-Semiconductor-SM712_C502564.pdf - LCSC Part Number: C502564 - Diode Type: Schottky Diode - Package or Case Code: SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR - Max Reverse Voltage: 20V **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### IC1 — [ADM7150ACPZ-3.3-R7](https://www.flux.ai/adrian95/adm7150acpz-3p3-r7~cgo.md) - Part Type: Integrated Circuit - Manufacturer Name: Analog Devices - Role Details: Low-noise analog 3.3V rail from 5V - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/ADM7150.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Role: Analog LDO - Manufacturer Part Number: ADM7150ACPZ-3.3-R7 **Pins:** - BYP [pin 3] - EN [pin 7] - EP [pin 9] - GND [pin 4] - REF [pin 6] - REF_SENSE [pin 5] - VIN [pin 8] - VOUT [pin 2] - VREG [pin 1] ### J1 — [HR911105A](https://www.flux.ai/jecstronic/hr911105a~ae9.md) - Manufacturer Name: HANRUN - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811141815_HANRUN-Zhongshan-HanRun-Elec-HR911105A_C12074.pdf - Role: Ethernet Connector - Manufacturer Part Number: HR911105A - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: RJ45 MagJack for 10/100 Ethernet **Pins:** - ~ [pin 2] - ~ [pin 6] - ~ [pin 5] - ~ [pin 11] - ~ [pin 12] - ~ [pin 8] - ~ [pin 1] - ~ [pin 4] - ~ [pin 9] - ~ [pin 3] - ~ [pin 10] - SHIELD [pin 15] - SHIELD [pin 16] ### J10 — [1757255](https://www.flux.ai/adrian95/1757255~io9.md) - Role Details: RS-485 A/B/GND connector substitute - Manufacturer Part Number: 1757255 - Role: Field Connector - Manufacturer Name: Phoenix Contact - Datasheet URL: https://www.phoenixcontact.com/en-us/products/pcb-header-mstba-25-3-g-508-1757255?type=pdf - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### J11 — [1757255](https://www.flux.ai/adrian95/1757255~io9.md) - Role: Field Connector - Role Details: RS-485 A/B/GND connector substitute - Manufacturer Part Number: 1757255 - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.phoenixcontact.com/en-us/products/pcb-header-mstba-25-3-g-508-1757255?type=pdf - Part Type: Connector - Manufacturer Name: Phoenix Contact **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### J12 — [1757255](https://www.flux.ai/adrian95/1757255~io9.md) - Manufacturer Name: Phoenix Contact - Part Type: Connector - Datasheet URL: https://www.phoenixcontact.com/en-us/products/pcb-header-mstba-25-3-g-508-1757255?type=pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 1757255 - Role Details: RS-485 A/B/GND connector substitute - Role: Field Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### J13 — [282837-2](https://www.flux.ai/vasy_skral/282837-2~69k.md) - Role Details: Two-pin field I/O or power connector - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=282837&DocType=Customer+Drawing&DocLang=English - Manufacturer Part Number: 282837-2 - Manufacturer Name: TE Connectivity AMP Connectors - Part Type: Connector - Role: Field Connector - Symbol Style: parametric-v1 **Pins:** - 1 [pin 1] - 2 [pin 2] ### J14 — [282837-2](https://www.flux.ai/vasy_skral/282837-2~69k.md) - Symbol Style: parametric-v1 - Part Type: Connector - Manufacturer Name: TE Connectivity AMP Connectors - Role Details: Two-pin field I/O or power connector - Role: Field Connector - Manufacturer Part Number: 282837-2 - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=282837&DocType=Customer+Drawing&DocLang=English **Pins:** - 1 [pin 1] - 2 [pin 2] ### J15 — [282837-2](https://www.flux.ai/vasy_skral/282837-2~69k.md) - Part Type: Connector - Symbol Style: parametric-v1 - Manufacturer Name: TE Connectivity AMP Connectors - Manufacturer Part Number: 282837-2 - Role Details: Two-pin field I/O or power connector - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=282837&DocType=Customer+Drawing&DocLang=English - Role: Field Connector **Pins:** - 1 [pin 1] - 2 [pin 2] ### J16 — [282837-2](https://www.flux.ai/vasy_skral/282837-2~69k.md) - Symbol Style: parametric-v1 - Part Type: Connector - Manufacturer Name: TE Connectivity AMP Connectors - Role Details: Two-pin field I/O or power connector - Manufacturer Part Number: 282837-2 - Role: Field Connector - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=282837&DocType=Customer+Drawing&DocLang=English **Pins:** - 1 [pin 1] - 2 [pin 2] ### J17 — [282837-2](https://www.flux.ai/vasy_skral/282837-2~69k.md) - Manufacturer Name: TE Connectivity AMP Connectors - Role: Field Connector - Symbol Style: parametric-v1 - Part Type: Connector - Role Details: Two-pin field I/O or power connector - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=282837&DocType=Customer+Drawing&DocLang=English - Manufacturer Part Number: 282837-2 **Pins:** - 1 [pin 1] - 2 [pin 2] ### J18 — [282837-2](https://www.flux.ai/vasy_skral/282837-2~69k.md) - Role: Field Connector - Manufacturer Part Number: 282837-2 - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=282837&DocType=Customer+Drawing&DocLang=English - Part Type: Connector - Role Details: Two-pin field I/O or power connector - Symbol Style: parametric-v1 - Manufacturer Name: TE Connectivity AMP Connectors **Pins:** - 1 [pin 1] - 2 [pin 2] ### J19 — [282837-2](https://www.flux.ai/vasy_skral/282837-2~69k.md) - Symbol Style: parametric-v1 - Part Type: Connector - Manufacturer Name: TE Connectivity AMP Connectors - Role Details: Two-pin field I/O or power connector - Manufacturer Part Number: 282837-2 - Role: Field Connector - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=282837&DocType=Customer+Drawing&DocLang=English **Pins:** - 1 [pin 1] - 2 [pin 2] ### J2 — [TC2030-IDC-NL](https://www.flux.ai/cherepanyadima/tc2030-idc-nl~kv.md) - Manufacturer Name: Tag-Connect LLC - Role: Debug Connector - Manufacturer Part Number: TC2030-IDC-NL - Part Type: Connector - Role Details: SWD programming and debug access - Datasheet URL: https://www.tag-connect.com/wp-content/uploads/bsk-pdf-manager/TC2070-IDC-NL_Datasheet_12.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] ### J20 — [282837-2](https://www.flux.ai/vasy_skral/282837-2~69k.md) - Manufacturer Part Number: 282837-2 - Role Details: Two-pin field I/O or power connector - Role: Field Connector - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=282837&DocType=Customer+Drawing&DocLang=English - Symbol Style: parametric-v1 - Part Type: Connector - Manufacturer Name: TE Connectivity AMP Connectors **Pins:** - 1 [pin 1] - 2 [pin 2] ### J21 — [282837-2](https://www.flux.ai/vasy_skral/282837-2~69k.md) - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=282837&DocType=Customer+Drawing&DocLang=English - Manufacturer Part Number: 282837-2 - Role Details: Two-pin field I/O or power connector - Manufacturer Name: TE Connectivity AMP Connectors - Role: Field Connector - Part Type: Connector - Symbol Style: parametric-v1 **Pins:** - 1 [pin 1] - 2 [pin 2] ### J22 — [54-00129](https://www.flux.ai/adrian95/54-00129~7nh.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Manufacturer Name: Tensility International Corp - Role: Power Connector - Datasheet URL: https://tensility.s3.us-west-2.amazonaws.com/uploads/pdffiles/54-00129.pdf - Role Details: Barrel jack 24V input - Manufacturer Part Number: 54-00129 **Pins:** - ~ [pin C] - ~ [pin A] - ~ [pin B] ### J3 — [1757255](https://www.flux.ai/adrian95/1757255~io9.md) - Part Type: Connector - Role: Field Connector - Datasheet URL: https://www.phoenixcontact.com/en-us/products/pcb-header-mstba-25-3-g-508-1757255?type=pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Phoenix Contact - Role Details: RS-485 A/B/GND connector substitute - Manufacturer Part Number: 1757255 **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### J4 — [1757255](https://www.flux.ai/adrian95/1757255~io9.md) - Manufacturer Part Number: 1757255 - Role Details: RS-485 A/B/GND connector substitute - Role: Field Connector - Manufacturer Name: Phoenix Contact - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Datasheet URL: https://www.phoenixcontact.com/en-us/products/pcb-header-mstba-25-3-g-508-1757255?type=pdf **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### J5 — [1757255](https://www.flux.ai/adrian95/1757255~io9.md) - Manufacturer Part Number: 1757255 - Datasheet URL: https://www.phoenixcontact.com/en-us/products/pcb-header-mstba-25-3-g-508-1757255?type=pdf - Part Type: Connector - Role Details: RS-485 A/B/GND connector substitute - License: https://creativecommons.org/licenses/by/4.0/ - Role: Field Connector - Manufacturer Name: Phoenix Contact **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### J6 — [1757255](https://www.flux.ai/adrian95/1757255~io9.md) - Manufacturer Part Number: 1757255 - Role Details: RS-485 A/B/GND connector substitute - Manufacturer Name: Phoenix Contact - Role: Field Connector - Part Type: Connector - Datasheet URL: https://www.phoenixcontact.com/en-us/products/pcb-header-mstba-25-3-g-508-1757255?type=pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### J7 — [1757255](https://www.flux.ai/adrian95/1757255~io9.md) - Manufacturer Name: Phoenix Contact - Part Type: Connector - Datasheet URL: https://www.phoenixcontact.com/en-us/products/pcb-header-mstba-25-3-g-508-1757255?type=pdf - Role Details: RS-485 A/B/GND connector substitute - License: https://creativecommons.org/licenses/by/4.0/ - Role: Field Connector - Manufacturer Part Number: 1757255 **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### J8 — [1757255](https://www.flux.ai/adrian95/1757255~io9.md) - Role Details: RS-485 A/B/GND connector substitute - Manufacturer Part Number: 1757255 - Manufacturer Name: Phoenix Contact - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Role: Field Connector - Datasheet URL: https://www.phoenixcontact.com/en-us/products/pcb-header-mstba-25-3-g-508-1757255?type=pdf **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### J9 — [1757255](https://www.flux.ai/adrian95/1757255~io9.md) - Manufacturer Name: Phoenix Contact - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Datasheet URL: https://www.phoenixcontact.com/en-us/products/pcb-header-mstba-25-3-g-508-1757255?type=pdf - Manufacturer Part Number: 1757255 - Role Details: RS-485 A/B/GND connector substitute - Role: Field Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### Q1 — [SI2333DDS-T1-GE3](https://www.flux.ai/lcsc/si2333dds-t1-ge3~8921.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1806131830_Vishay-Intertech-SI2333DDS-T1-GE3_C183004.pdf - Product Info Url: https://lcsc.com/product-detail/MOSFET_Vishay-Intertech_SI2333DDS-T1-GE3_Vishay-Intertech-SI2333DDS-T1-GE3_C183004.html - JLCPCB Part Class: Extended Part - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - Manufacturer Name: VISHAY(威世) - Manufacturer Part Number: SI2333DDS-T1-GE3 - LCSC Part Number: C183004 - Part Type: MOSFETs - Role Details: P-channel MOSFET ideal-diode style input protection - Role: Reverse Polarity Protection **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### TP1 — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 **Pins:** - P1 ### TP2 — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 **Pins:** - P1 ### TP3 — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 **Pins:** - P1 ### TP4 — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 **Pins:** - P1 ### TP5 — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 **Pins:** - P1 ### TP6 — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 **Pins:** - P1 ### TP7 — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 **Pins:** - P1 ### TP8 — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 **Pins:** - P1 ### U1 — [STM32G474RET6](https://www.flux.ai/lcsc/stm32g474ret6~yzz.md) - LCSC Part Number: C521608 - Package or Case Code: LQFP-64_L10.0-W10.0-P0.50-LS12.0-BL - Part Type: ST Microelectronics - Role: MCU - Product Info Url: https://lcsc.com/product-detail/No-specification-for-star-making-plan_STMicroelectronics-STM32G474RET6_C521608.html - Manufacturer Name: ST(意法半导体) - Role Details: Main controller for RS-485 hub, Ethernet, CAN, interlocks, and relay outputs - Manufacturer Part Number: STM32G474RET6 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_STMicroelectronics-STM32G474RET6_C521608.pdf - JLCPCB Part Class: Extended Part **Pins:** - PA0 [pin 12] - PA1 [pin 13] - PA10 [pin 44] - PA11 [pin 45] - PA12 [pin 46] - PA13 [pin 49] - PA14 [pin 50] - PA15 [pin 51] - PA2 [pin 14] - PA3 [pin 17] - PA4 [pin 18] - PA5 [pin 19] - PA6 [pin 20] - PA7 [pin 21] - PA8 [pin 42] - PA9 [pin 43] - PB0 [pin 24] - PB1 [pin 25] - PB10 [pin 30] - PB11 [pin 33] - PB12 [pin 34] - PB13 [pin 35] - PB14 [pin 36] - PB15 [pin 37] - PB2 [pin 26] - PB3 [pin 56] - PB4 [pin 57] - PB5 [pin 58] - PB6 [pin 59] - PB7 [pin 60] - PB8-BOOT0 [pin 61] - PB9 [pin 62] - PC0 [pin 8] - PC1 [pin 9] - PC10 [pin 52] - PC11 [pin 53] - PC12 [pin 54] - PC13 [pin 2] - PC14-OSC32_IN [pin 3] - PC15-OSC32_OUT [pin 4] - PC2 [pin 10] - PC3 [pin 11] - PC4 [pin 22] - PC5 [pin 23] - PC6 [pin 38] - PC7 [pin 39] - PC8 [pin 40] - PC9 [pin 41] - PD2 [pin 55] - PF0-OSC_IN [pin 5] - PF1-OSC_OUT [pin 6] - PG10-NRST [pin 7] - VBAT [pin 1] - VDD [pin 16] - VDD [pin 32] - VDD [pin 48] - VDD [pin 64] - VDDA [pin 29] - VREF+ [pin 28] - VSS [pin 47] - VSS [pin 31] - VSS [pin 15] - VSS [pin 63] - VSSA [pin 27] ### U10 — [ISO1410BDWR](https://www.flux.ai/lcsc/iso1410bdwr~t91t.md) - LCSC Part Number: C2671027 - Manufacturer Name: TI(德州仪器) - Role Details: One isolated half-duplex RS-485 channel - JLCPCB Part Class: Extended Part - Role: Isolated RS-485 Transceiver - Manufacturer Part Number: ISO1410BDWR - Package or Case Code: SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL **Pins:** - ~{RE} [pin 4] - A [pin 12] - B [pin 13] - D [pin 6] - DE [pin 5] - GND1 [pin 2] - GND1 [pin 8] - GND2 [pin 15] - GND2 [pin 9] - NC [pin 7] - NC [pin 14] - NC [pin 11] - NC [pin 10] - R [pin 3] - VCC1 [pin 1] - VCC2 [pin 16] ### U11 — [ISO1410BDWR](https://www.flux.ai/lcsc/iso1410bdwr~t91t.md) - Role: Isolated RS-485 Transceiver - LCSC Part Number: C2671027 - JLCPCB Part Class: Extended Part - Role Details: One isolated half-duplex RS-485 channel - Manufacturer Name: TI(德州仪器) - Package or Case Code: SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL - Manufacturer Part Number: ISO1410BDWR **Pins:** - ~{RE} [pin 4] - A [pin 12] - B [pin 13] - D [pin 6] - DE [pin 5] - GND1 [pin 2] - GND1 [pin 8] - GND2 [pin 15] - GND2 [pin 9] - NC [pin 7] - NC [pin 14] - NC [pin 11] - NC [pin 10] - R [pin 3] - VCC1 [pin 1] - VCC2 [pin 16] ### U12 — [ISO1410BDWR](https://www.flux.ai/lcsc/iso1410bdwr~t91t.md) - Manufacturer Part Number: ISO1410BDWR - Package or Case Code: SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL - Role Details: One isolated half-duplex RS-485 channel - JLCPCB Part Class: Extended Part - Manufacturer Name: TI(德州仪器) - LCSC Part Number: C2671027 - Role: Isolated RS-485 Transceiver **Pins:** - ~{RE} [pin 4] - A [pin 12] - B [pin 13] - D [pin 6] - DE [pin 5] - GND1 [pin 2] - GND1 [pin 8] - GND2 [pin 15] - GND2 [pin 9] - NC [pin 7] - NC [pin 14] - NC [pin 11] - NC [pin 10] - R [pin 3] - VCC1 [pin 1] - VCC2 [pin 16] ### U13 — [ISO1410BDWR](https://www.flux.ai/lcsc/iso1410bdwr~t91t.md) - Role: Isolated RS-485 Transceiver - LCSC Part Number: C2671027 - JLCPCB Part Class: Extended Part - Manufacturer Name: TI(德州仪器) - Package or Case Code: SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL - Manufacturer Part Number: ISO1410BDWR - Role Details: One isolated half-duplex RS-485 channel **Pins:** - ~{RE} [pin 4] - A [pin 12] - B [pin 13] - D [pin 6] - DE [pin 5] - GND1 [pin 2] - GND1 [pin 8] - GND2 [pin 15] - GND2 [pin 9] - NC [pin 7] - NC [pin 14] - NC [pin 11] - NC [pin 10] - R [pin 3] - VCC1 [pin 1] - VCC2 [pin 16] ### U14 — [TLP293-4(GB-TP,E(T](https://www.flux.ai/lcsc/tlp293-4gb-tpcet~7q1j.md) - Package or Case Code: SO-16_L10.3-W4.4-P1.27-LS7.0-BL - Role Details: Receives DOOR1, DOOR2, E-STOP, and KEY interlock inputs - Part Type: Optocouplers - Phototransistor Output - LCSC Part Number: C112623 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410121505_TOSHIBA-TLP293-4-GB-TP-E-T_C112623.pdf - Manufacturer Name: TOSHIBA(东芝) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: TLP293-4(GB-TP,E(T - Product Info Url: https://lcsc.com/product-detail/SMD-Optocouplers_TOSHIBA_TLP293-4-GB-E_TLP293-4-GB-E_C112623.html - Role: Opto Isolator **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] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### U15 — [ULN2003APWR](https://www.flux.ai/adrian95/uln2003apwr~q48.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/uln2003a.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: ULN2003APWR - Role: Relay Driver - Role Details: Drives 4 relays and one buzzer output - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments **Pins:** - 1B [pin 1] - 1C [pin 16] - 2B [pin 2] - 2C [pin 15] - 3B [pin 3] - 3C [pin 14] - 4B [pin 4] - 4C [pin 13] - 5B [pin 5] - 5C [pin 12] - 6B [pin 6] - 6C [pin 11] - 7B [pin 7] - 7C [pin 10] - COM [pin 9] - E [pin 8] ### U16 — [G6K-2F-Y-TR-5VDC](https://www.flux.ai/lcsc/g6k-2f-y-tr-5vdc~78d9.md) - Manufacturer Name: OMRON(欧姆龙) - Role: Signal Relay - Package or Case Code: RELAY-SMD_G6K-2F-Y - Manufacturer Part Number: G6K-2F-Y-TR-5VDC - LCSC Part Number: C31894287 - Role Details: 5V signal relay output - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### U17 — [G6K-2F-Y-TR-5VDC](https://www.flux.ai/lcsc/g6k-2f-y-tr-5vdc~78d9.md) - Role: Signal Relay - Manufacturer Name: OMRON(欧姆龙) - Package or Case Code: RELAY-SMD_G6K-2F-Y - JLCPCB Part Class: Extended Part - LCSC Part Number: C31894287 - Manufacturer Part Number: G6K-2F-Y-TR-5VDC - Role Details: 5V signal relay output **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### U18 — [G6K-2F-Y-TR-5VDC](https://www.flux.ai/lcsc/g6k-2f-y-tr-5vdc~78d9.md) - Role: Signal Relay - Manufacturer Part Number: G6K-2F-Y-TR-5VDC - Role Details: 5V signal relay output - LCSC Part Number: C31894287 - JLCPCB Part Class: Extended Part - Manufacturer Name: OMRON(欧姆龙) - Package or Case Code: RELAY-SMD_G6K-2F-Y **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### U19 — [G6K-2F-Y-TR-5VDC](https://www.flux.ai/lcsc/g6k-2f-y-tr-5vdc~78d9.md) - Package or Case Code: RELAY-SMD_G6K-2F-Y - Role Details: 5V signal relay output - Manufacturer Name: OMRON(欧姆龙) - Manufacturer Part Number: G6K-2F-Y-TR-5VDC - LCSC Part Number: C31894287 - JLCPCB Part Class: Extended Part - Role: Signal Relay **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### U2 — [W5500](https://www.flux.ai/vasy_skral/w5500~9ux.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: W5500 - Datasheet URL: https://docs.wiznet.io/img/products/w5500/w5500_ds_v109e.pdf - Symbol Style: parametric-v1 - Role: Ethernet Controller - Manufacturer Name: WIZnet - Role Details: 10/100 Ethernet interface over SPI **Pins:** - ~INT [pin 36] - ~RST [pin 37] - ~SCS [pin 32] - 1V2O [pin 22] - ACTLED [pin 27] - AGND [pin 3] - AGND [pin 16] - AGND [pin 14] - AGND [pin 48] - AGND [pin 9] - AGND [pin 19] - AVDD [pin 21] - AVDD [pin 15] - AVDD [pin 8] - AVDD [pin 11] - AVDD [pin 4] - AVDD [pin 17] - DNC [pin 7] - DUPLED [pin 26] - EXRES1 [pin 10] - GND [pin 29] - LINKLED [pin 25] - MISO [pin 34] - MOSI [pin 35] - NC [pin 46] - NC [pin 12] - NC [pin 47] - NC [pin 13] - PMODE0 [pin 45] - PMODE1 [pin 44] - PMODE2 [pin 43] - RSVD [pin 23] - RSVD [pin 42] - RSVD [pin 38] - RSVD [pin 39] - RSVD [pin 40] - RSVD [pin 41] - RXN [pin 5] - RXP [pin 6] - SCLK [pin 33] - SPDLED [pin 24] - TOCAP [pin 20] - TXN [pin 1] - TXP [pin 2] - VBG [pin 18] - VDD [pin 28] - XI/CLKIN [pin 30] - XO [pin 31] ### U20 — [TPS54331DR](https://www.flux.ai/vasy_skral/tps54331dr~8qb.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments - Role: Buck Regulator - Part Type: Integrated Circuit - Role Details: 24V input to 5V main power rail; selected as 3A-class substitute - Manufacturer Part Number: TPS54331DR - Datasheet URL: https://www.ti.com/lit/ds/symlink/tps54331.pdf **Pins:** - BOOT [pin 1] - COMP [pin 6] - EN [pin 3] - GND [pin 7] - PH [pin 8] - SS [pin 4] - VIN [pin 2] - VSENSE [pin 5] ### U21 — [MIC5219-3.3YM5-TR](https://www.flux.ai/adrian95/mic5219-33ym5-tr~imj.md) - Manufacturer Part Number: MIC5219-3.3YM5-TR - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/MIC5219-500mA-Peak-Output-LDO-Regulator-DS20006021A.pdf - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Microchip - Role Details: Generates 3.3V digital rail from 5V - Role: LDO Regulator **Pins:** - BP [pin 4] - EN [pin 3] - GND [pin 2] - IN [pin 1] - OUT [pin 5] ### U22 — [B0505S-1WR3](https://www.flux.ai/lcsc/b0505s-1wr3~em7k.md) - LCSC Part Number: C917674 - Part Type: Power Modules - Operating Temperature: -40 to +85°C - Output Power: 1W - Max Input Voltage: 5V - Package or Case Code: PWRM-TH_TESLA_BXXXXS-1WR2 - Role: Isolated DC-DC - Manufacturer Name: TESL*A(清远特斯拉) - Role Details: Generates isolated 5V bus-side supplies for RS-485 channels - Max Output Voltage: 5V - Manufacturer Part Number: B0505S-1WR3 - Output Current: 200mA - JLCPCB Part Class: Extended Part **Pins:** - +VO [pin 4] - 0V [pin 3] - GND [pin 1] - VIN [pin 2] ### U23 — [B0505S-1WR3](https://www.flux.ai/lcsc/b0505s-1wr3~em7k.md) - Manufacturer Name: TESL*A(清远特斯拉) - Role: Isolated DC-DC - JLCPCB Part Class: Extended Part - Max Output Voltage: 5V - Output Current: 200mA - Manufacturer Part Number: B0505S-1WR3 - Operating Temperature: -40 to +85°C - Role Details: Generates isolated 5V bus-side supplies for RS-485 channels - LCSC Part Number: C917674 - Part Type: Power Modules - Output Power: 1W - Package or Case Code: PWRM-TH_TESLA_BXXXXS-1WR2 - Max Input Voltage: 5V **Pins:** - +VO [pin 4] - 0V [pin 3] - GND [pin 1] - VIN [pin 2] ### U24 — [B0505S-1WR3](https://www.flux.ai/lcsc/b0505s-1wr3~em7k.md) - Operating Temperature: -40 to +85°C - LCSC Part Number: C917674 - Role: Isolated DC-DC - Part Type: Power Modules - Output Power: 1W - Package or Case Code: PWRM-TH_TESLA_BXXXXS-1WR2 - Max Input Voltage: 5V - Manufacturer Name: TESL*A(清远特斯拉) - Role Details: Generates isolated 5V bus-side supplies for RS-485 channels - JLCPCB Part Class: Extended Part - Max Output Voltage: 5V - Manufacturer Part Number: B0505S-1WR3 - Output Current: 200mA **Pins:** - +VO [pin 4] - 0V [pin 3] - GND [pin 1] - VIN [pin 2] ### U25 — [B0505S-1WR3](https://www.flux.ai/lcsc/b0505s-1wr3~em7k.md) - Role: Isolated DC-DC - Manufacturer Name: TESL*A(清远特斯拉) - JLCPCB Part Class: Extended Part - Max Output Voltage: 5V - Output Current: 200mA - Manufacturer Part Number: B0505S-1WR3 - Operating Temperature: -40 to +85°C - Role Details: Generates isolated 5V bus-side supplies for RS-485 channels - LCSC Part Number: C917674 - Part Type: Power Modules - Output Power: 1W - Package or Case Code: PWRM-TH_TESLA_BXXXXS-1WR2 - Max Input Voltage: 5V **Pins:** - +VO [pin 4] - 0V [pin 3] - GND [pin 1] - VIN [pin 2] ### U26 — [X1321FV-2x25-C43D24](https://www.flux.ai/lcsc/x1321fv-2x25-c43d24~k384.md) - Role: Board-to-Board Connector - Manufacturer Name: XKB Connectivity(中国星坤) - JLCPCB Part Class: Extended Part - Role Details: Closest in-library substitute for requested 2x25 mezzanine connector - Part Type: Female Headers - Package or Case Code: HDR-TH_50P-P1.27-V-F-R2-C25-S1.27 - Manufacturer Part Number: X1321FV-2x25-C43D24 - LCSC Part Number: C2881768 **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] - 36 [pin 36] - 37 [pin 37] - 38 [pin 38] - 39 [pin 39] - 4 [pin 4] - 40 [pin 40] - 41 [pin 41] - 42 [pin 42] - 43 [pin 43] - 44 [pin 44] - 45 [pin 45] - 46 [pin 46] - 47 [pin 47] - 48 [pin 48] - 49 [pin 49] - 5 [pin 5] - 50 [pin 50] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### U27 — [X1321FV-2x25-C43D24](https://www.flux.ai/lcsc/x1321fv-2x25-c43d24~k384.md) - JLCPCB Part Class: Extended Part - Role: Board-to-Board Connector - Manufacturer Name: XKB Connectivity(中国星坤) - Manufacturer Part Number: X1321FV-2x25-C43D24 - Role Details: Closest in-library substitute for requested 2x25 mezzanine connector - LCSC Part Number: C2881768 - Part Type: Female Headers - Package or Case Code: HDR-TH_50P-P1.27-V-F-R2-C25-S1.27 **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] - 36 [pin 36] - 37 [pin 37] - 38 [pin 38] - 39 [pin 39] - 4 [pin 4] - 40 [pin 40] - 41 [pin 41] - 42 [pin 42] - 43 [pin 43] - 44 [pin 44] - 45 [pin 45] - 46 [pin 46] - 47 [pin 47] - 48 [pin 48] - 49 [pin 49] - 5 [pin 5] - 50 [pin 50] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### U3 — [TCAN1042HGVDRQ1](https://www.flux.ai/lcsc/tcan1042hgvdrq1~aloo.md) - Part Type: CAN ICs - Manufacturer Part Number: TCAN1042HGVDRQ1 - Package or Case Code: SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL - LCSC Part Number: C132550 - Role Details: Closest in-library substitute for requested TCAN1462; 5V CAN transceiver with MCU logic interface - Role: CAN Transceiver - Manufacturer Name: TI(德州仪器) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810181624_Texas-Instruments-TCAN1042HGVDRQ1_C132550.pdf - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/CAN_TI_TCAN1042HGVDRQ1_TCAN1042HGVDRQ1_C132550.html **Pins:** - CANH [pin 7] - CANL [pin 6] - GND [pin 2] - RXD [pin 4] - STB [pin 8] - TXD [pin 1] - VCC [pin 3] - VIO [pin 5] ### U4 — [ISO1410BDWR](https://www.flux.ai/lcsc/iso1410bdwr~t91t.md) - Role Details: One isolated half-duplex RS-485 channel - Package or Case Code: SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL - Manufacturer Part Number: ISO1410BDWR - Manufacturer Name: TI(德州仪器) - Role: Isolated RS-485 Transceiver - JLCPCB Part Class: Extended Part - LCSC Part Number: C2671027 **Pins:** - ~{RE} [pin 4] - A [pin 12] - B [pin 13] - D [pin 6] - DE [pin 5] - GND1 [pin 2] - GND1 [pin 8] - GND2 [pin 15] - GND2 [pin 9] - NC [pin 7] - NC [pin 14] - NC [pin 11] - NC [pin 10] - R [pin 3] - VCC1 [pin 1] - VCC2 [pin 16] ### U5 — [ISO1410BDWR](https://www.flux.ai/lcsc/iso1410bdwr~t91t.md) - Role: Isolated RS-485 Transceiver - LCSC Part Number: C2671027 - Role Details: One isolated half-duplex RS-485 channel - Package or Case Code: SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL - Manufacturer Part Number: ISO1410BDWR - JLCPCB Part Class: Extended Part - Manufacturer Name: TI(德州仪器) **Pins:** - ~{RE} [pin 4] - A [pin 12] - B [pin 13] - D [pin 6] - DE [pin 5] - GND1 [pin 2] - GND1 [pin 8] - GND2 [pin 15] - GND2 [pin 9] - NC [pin 7] - NC [pin 14] - NC [pin 11] - NC [pin 10] - R [pin 3] - VCC1 [pin 1] - VCC2 [pin 16] ### U6 — [ISO1410BDWR](https://www.flux.ai/lcsc/iso1410bdwr~t91t.md) - Package or Case Code: SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL - Manufacturer Part Number: ISO1410BDWR - Manufacturer Name: TI(德州仪器) - JLCPCB Part Class: Extended Part - LCSC Part Number: C2671027 - Role Details: One isolated half-duplex RS-485 channel - Role: Isolated RS-485 Transceiver **Pins:** - ~{RE} [pin 4] - A [pin 12] - B [pin 13] - D [pin 6] - DE [pin 5] - GND1 [pin 2] - GND1 [pin 8] - GND2 [pin 15] - GND2 [pin 9] - NC [pin 7] - NC [pin 14] - NC [pin 11] - NC [pin 10] - R [pin 3] - VCC1 [pin 1] - VCC2 [pin 16] ### U7 — [ISO1410BDWR](https://www.flux.ai/lcsc/iso1410bdwr~t91t.md) - LCSC Part Number: C2671027 - Role Details: One isolated half-duplex RS-485 channel - Role: Isolated RS-485 Transceiver - Manufacturer Part Number: ISO1410BDWR - Package or Case Code: SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL - JLCPCB Part Class: Extended Part - Manufacturer Name: TI(德州仪器) **Pins:** - ~{RE} [pin 4] - A [pin 12] - B [pin 13] - D [pin 6] - DE [pin 5] - GND1 [pin 2] - GND1 [pin 8] - GND2 [pin 15] - GND2 [pin 9] - NC [pin 7] - NC [pin 14] - NC [pin 11] - NC [pin 10] - R [pin 3] - VCC1 [pin 1] - VCC2 [pin 16] ### U8 — [ISO1410BDWR](https://www.flux.ai/lcsc/iso1410bdwr~t91t.md) - Role: Isolated RS-485 Transceiver - LCSC Part Number: C2671027 - Role Details: One isolated half-duplex RS-485 channel - Manufacturer Part Number: ISO1410BDWR - Package or Case Code: SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL - JLCPCB Part Class: Extended Part - Manufacturer Name: TI(德州仪器) **Pins:** - ~{RE} [pin 4] - A [pin 12] - B [pin 13] - D [pin 6] - DE [pin 5] - GND1 [pin 2] - GND1 [pin 8] - GND2 [pin 15] - GND2 [pin 9] - NC [pin 7] - NC [pin 14] - NC [pin 11] - NC [pin 10] - R [pin 3] - VCC1 [pin 1] - VCC2 [pin 16] ### U9 — [ISO1410BDWR](https://www.flux.ai/lcsc/iso1410bdwr~t91t.md) - LCSC Part Number: C2671027 - Role: Isolated RS-485 Transceiver - JLCPCB Part Class: Extended Part - Manufacturer Name: TI(德州仪器) - Role Details: One isolated half-duplex RS-485 channel - Manufacturer Part Number: ISO1410BDWR - Package or Case Code: SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL **Pins:** - ~{RE} [pin 4] - A [pin 12] - B [pin 13] - D [pin 6] - DE [pin 5] - GND1 [pin 2] - GND1 [pin 8] - GND2 [pin 15] - GND2 [pin 9] - NC [pin 7] - NC [pin 14] - NC [pin 11] - NC [pin 10] - R [pin 3] - VCC1 [pin 1] - VCC2 [pin 16] ### Y1 — [STDCRA3-8M](https://www.flux.ai/adrian95/stdcra3-8m~9v4.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: NDK (NIHON DEMPA KOGYO CO., LTD) - Frequency: 8MHz - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/5882/644_NX3225GD_STDCRA3.pdf - Manufacturer Part Number: STDCRA3-8M - Role: Crystal - Role Details: MCU 8MHz high-speed clock source - Part Type: Oscillator **Pins:** - P1 [pin 1] - P2 [pin 2] ### Y2 — [NX3215SA-32.768K-EXS00A-MU00003](https://www.flux.ai/jecstronic/nx3215sa-32p768k-exs00a-mu00003~26r.md) - License: https://creativecommons.org/licenses/by/4.0/ - Frequency: 32.768kHz - Manufacturer Name: NDK America, Inc. - Role: Crystal - Role Details: RTC low-speed clock source - Manufacturer Part Number: NX3215SA-32.768K-EXS00A-MU00003 - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NDK%20PDFs/NX3215SA-32.768kHz-EXS00A-MU00003.pdf - Part Type: Oscillator **Pins:** - P1 [pin 1] - P2 [pin 2] ### Y3 — [ECS-250-18-23A-EN-TR](https://www.flux.ai/adrian95/ecs-250-18-23a-en-tr~64j.md) - Part Type: Oscillator - Datasheet URL: https://ecsxtal.com/store/pdf/ecx-64a_ecx-64cr.pdf - Role Details: Ethernet controller 25MHz reference - Manufacturer Part Number: ECS-250-18-23A-EN-TR - License: https://creativecommons.org/licenses/by/4.0/ - Role: Crystal - Manufacturer Name: ECS Inc. **Pins:** - P1 [pin 1] - P2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/mandrumounika/generic-io-hub-demo-v1~23](https://www.flux.ai/mandrumounika/generic-io-hub-demo-v1~23).* --- *Generated from [https://www.flux.ai/mandrumounika/generic-io-hub-demo-v1~23](https://www.flux.ai/mandrumounika/generic-io-hub-demo-v1~23)*