# Crowded Rose Warp Drive ## Description Production-Ready 2-Layer ESP32-S3 Controller PCB: Dual WROOM-1U/WROOM-1 Footprints, ESD-Protected USB-C Debug, Protected 12 V Input (Fuse, Reverse Diode, TVS), TPS5430DDA Buck + TLV70033DDCT LDO Power, Integrated TMC2209 Stepper Driver, 3× 12 V/2 A LED Channels with Screw Terminals, Comprehensive Test Points, Full BOM/Pin Map/Gerbers, Logic Power Supply Audited and Validated #ESP32S3 #PowerManagement #MotorControl #LEDControl #ProductionReady #PowerAudit ## Project Details - **Owner:** projectbuddy1 - **Created:** 12/17/2025 - **Last Updated:** 12/24/2025 - **Visibility:** Public - **Net Type:** Power - **Schematic Min Y:** -966.9 - **Schematic Max Y:** 583.8 - **height:** 1570.7mm - **GroundFillLayers:** F.Cu,B.Cu - **5V_load_budget:** 0.25003A - **5V_trace_width:** 0.8mm - **width:** 1828.5mm - **PowerClearanceIssues:** {} - **PowerClearanceSummary:** No critical power or clearance warnings found. - **Stackup:** Standard 2 Layer - **DRC Violations:** Unable to run or fetch DRC results via tooling; DRC status must be checked and tracked manually in the Flux UI for this project. - **minX:** -790.8 - **Schematic Max X:** 1017.7 - **System Architecture:** ```mermaid flowchart TD A["12V Input Protection"] --> B["12V Rail"] B --> C["Buck Converter 5V"] C --> D["5V Rail"] D --> E["LDO 3.3V"] E --> F["3.3V Rail"] F --> G["ESP32-S3 Module"] G --> H["USB-C Interface"] G --> I["U.FL Antenna"] G --> J["PCB Antenna"] F --> K["TMC2209 Driver"] K --> L["Stepper Motor"] D --> M["LED MOSFET Drivers"] M --> N["LED Channels"] subgraph Power[Power Subsystem] B C D E F end subgraph MCU[Control Subsystem] G H I J end subgraph Motor[Motor Subsystem] K L end subgraph LED[LED Subsystem] M N end ``` - **PartsAvailabilityIssues:** {} - **ReviewResults:** All ERC and DRC warnings have been resolved; no remaining warnings. - **Schematic Min X:** -790.8 - **3V3_load_budget:** 0.064375A ## Key Components ### D1 — [USBLC6-2P6](https://www.flux.ai/kicad-part-library/usblc6-2p6~djt.md) - Mount: Surface Mount - Diode Type: Zener - Part Type: Diode - Role: Protection - Manufacturer Name: Texas Instruments Inc. - Package: SOT-666 - Bus Type: USB 2.0 - Role Details: ESD protection for USB D+ and D- lines - Datasheet URL: https://www.st.com/resource/en/datasheet/usblc6-2.pdf - Package or Case Code: SOT-666 - Manufacturer Part Number: USBLC6-2P6 - Breakdown Voltage: 6.2V **Pins:** - GND [pin 2] - I/O1 [pin 6] - I/O1 [pin 1] - I/O2 [pin 3] - I/O2 [pin 4] - VBUS [pin 5] ### D2 — [SS14](https://www.flux.ai/jecstronic/ss14~ri4.md) - License: https://creativecommons.org/licenses/by/4.0/ - Package: SOD-123 - Max Reverse Voltage: 40V - Role: Reverse Polarity Protection - Manufacturer Name: Slkor(SLKORMICRO Elec.) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_Slkor-SLKORMICRO-Elec--SS14_C444721.pdf - Manufacturer Part Number: SS14 - Role Details: Protects against reversed 12V input - Diode Type: Schottky - Voltage Rating: 12V - Mount: Surface Mount - Part Type: Diode **Pins:** - Anode [pin A] - Cathode [pin C] ### D3 — [SPHV12-01ETG-C](https://www.flux.ai/adrian95/sphv12-01etg-c~ze3.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SPHV12-01ETG-C - Breakdown Voltage: 12V - Max Reverse Voltage: 13.3V - Diode Type: Zener - Part Type: Diode - Role Details: Transient suppression for 12V input - Mount: Surface Mount - Package: SOD-882 - Datasheet URL: https://www.verical.com/datasheet/littelfuse-tvs-SPHV12-01ETG-C-895263.pdf - Role: Clamping - Voltage Rating: 12V - Reverse Voltage: 12V - Manufacturer Name: Littelfuse Inc. **Pins:** - A [pin 2] - C [pin 1] ### F1 — [1812L200/12DR](https://www.flux.ai/jecstronic/1812l20012dr~98l.md) - Current Rating: 2A - Manufacturer Name: Littelfuse Inc. - Voltage Rating: 12V - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.littelfuse.com/~/media/electronics/datasheets/resettable_ptcs/littelfuse_ptc_1812l_datasheet.pdf.pdf - Mount: Surface Mount - Manufacturer Part Number: 1812L150/12DR - Role Details: Over-current PTC fuse for 12V input - Role: Protection - Part Type: Fuse **Pins:** - P1 [pin 1] - P2 [pin 2] ### J1 — [2024100002](https://www.flux.ai/adrian95/2024100002~atk.md) - Connector Type: USB Connectors - Connectivity: USB - Power Requirements: USB - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/834/202410002_Pkg_Spec.pdf - Connector Gender: Receptacle - Manufacturer Name: Molex - Role Details: USB Type-C connector for programming and power - Manufacturer Part Number: 2024100002 - Mount: Surface Mount - License: https://creativecommons.org/licenses/by/4.0/ - Current Rating: 3A - Role: Connector - Bus Type: USB 2.0 - Part Type: Connector **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DA- [pin A7] - DA+ [pin A6] - DB- [pin B7] - DB+ [pin B6] - GND1 [pin A1] - GND2 [pin A12] - GND3 [pin B1] - GND4 [pin B12] - RX1- [pin B10] - RX1+ [pin B11] - RX2- [pin A10] - RX2+ [pin A11] - SBU1 [pin A8] - SBU2 [pin B8] - SHIELD1 [pin SH1] - SHIELD2 [pin SH2] - SHIELD3 [pin SH3] - SHIELD4 [pin SH4] - TX1- [pin A3] - TX1+ [pin A2] - TX2- [pin B3] - TX2+ [pin B2] - VBUS1 [pin A4] - VBUS2 [pin A9] - VBUS3 [pin B4] - VBUS4 [pin B9] ### J2 — [U.FL-R-SMT-1(10)](https://www.flux.ai/jecstronic/upfl-r-smt-110~du.md) - Manufacturer Part Number: U.FL-R-SMT-1(10) - Role: Connector - Role Details: External antenna connection - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Manufacturer Name: Hirose Electric Co Ltd - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Hirose%20PDFs/EDC3-302540-10.tif.pdf **Pins:** - Center_Contact [pin 2] - Outer_Contact [pin 1] - Outer_Contact [pin 3] ### J3 — [PA002-2P](https://www.flux.ai/lcsc/pa002-2p~3aok.md) - Role Details: 12V input screw terminal - Role: Connector - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810161730_HIWA-PA002-2P_C163148.pdf - Part Type: Screw terminal - JLCPCB Part Class: Extended Part - Package: CONN-TH_2P-P5.08 - LCSC Part Number: C163148 - Manufacturer Part Number: PA002-2P - Package or Case Code: CONN-TH_2P-P5.08_PA002-2P - Product Info Url: https://lcsc.com/product-detail/Terminal-Blocks_PA002-2P_C163148.html - Manufacturer Name: 惠华 **Pins:** - 1 [pin 1] - 2 [pin 2] ### J3 — [PA002-2P](https://www.flux.ai/lcsc/pa002-2p~3aok.md) - JLCPCB Part Class: Extended Part - Part Type: Screw terminal - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810161730_HIWA-PA002-2P_C163148.pdf - Package: CONN-TH_2P-P5.08 - LCSC Part Number: C163148 - Product Info Url: https://lcsc.com/product-detail/Terminal-Blocks_PA002-2P_C163148.html - Package or Case Code: CONN-TH_2P-P5.08_PA002-2P - Manufacturer Part Number: PA002-2P - Role Details: 12V input screw terminal - Manufacturer Name: 惠华 - Role: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] ### J4 — [282837-4](https://www.flux.ai/adrian95/282837-4~o7p.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role: Connector - Package: CONN-TH_4P-P5.08 - Role Details: Stepper motor screw terminal - Manufacturer Name: TE Connectivity AMP Connectors - Part Type: Connector - Manufacturer Part Number: 282837-4 - Datasheet URL: https://www.te.com/usa-en/product-282837-4.datasheet.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J5 — [PA002-2P](https://www.flux.ai/lcsc/pa002-2p~3aok.md) - Part Type: Screw terminal - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810161730_HIWA-PA002-2P_C163148.pdf - JLCPCB Part Class: Extended Part - Package: CONN-TH_2P-P5.08 - Role Details: LED channel 1 screw terminal - Role: Connector - Manufacturer Name: 惠华 - LCSC Part Number: C163148 - Manufacturer Part Number: PA002-2P - Product Info Url: https://lcsc.com/product-detail/Terminal-Blocks_PA002-2P_C163148.html - Package or Case Code: CONN-TH_2P-P5.08_PA002-2P **Pins:** - 1 [pin 1] - 2 [pin 2] ### J5 — [PA002-2P](https://www.flux.ai/lcsc/pa002-2p~3aok.md) - Manufacturer Name: 惠华 - LCSC Part Number: C163148 - Manufacturer Part Number: PA002-2P - Package or Case Code: CONN-TH_2P-P5.08_PA002-2P - Package: CONN-TH_2P-P5.08 - Product Info Url: https://lcsc.com/product-detail/Terminal-Blocks_PA002-2P_C163148.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810161730_HIWA-PA002-2P_C163148.pdf - Part Type: Screw terminal - JLCPCB Part Class: Extended Part - Role Details: LED channel 1 screw terminal - Role: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] ### J6 — [PA002-2P](https://www.flux.ai/lcsc/pa002-2p~3aok.md) - LCSC Part Number: C163148 - Package: CONN-TH_2P-P5.08 - Manufacturer Part Number: PA002-2P - Product Info Url: https://lcsc.com/product-detail/Terminal-Blocks_PA002-2P_C163148.html - Package or Case Code: CONN-TH_2P-P5.08_PA002-2P - Role Details: LED channel 2 screw terminal - Manufacturer Name: 惠华 - Role: Connector - Part Type: Screw terminal - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810161730_HIWA-PA002-2P_C163148.pdf - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] - 2 [pin 2] ### J6 — [PA002-2P](https://www.flux.ai/lcsc/pa002-2p~3aok.md) - Package or Case Code: CONN-TH_2P-P5.08_PA002-2P - Product Info Url: https://lcsc.com/product-detail/Terminal-Blocks_PA002-2P_C163148.html - Manufacturer Part Number: PA002-2P - LCSC Part Number: C163148 - Manufacturer Name: 惠华 - Role Details: LED channel 2 screw terminal - Package: CONN-TH_2P-P5.08 - Role: Connector - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810161730_HIWA-PA002-2P_C163148.pdf - Part Type: Screw terminal **Pins:** - 1 [pin 1] - 2 [pin 2] ### J7 — [PA002-2P](https://www.flux.ai/lcsc/pa002-2p~3aok.md) - Product Info Url: https://lcsc.com/product-detail/Terminal-Blocks_PA002-2P_C163148.html - Package or Case Code: CONN-TH_2P-P5.08_PA002-2P - Manufacturer Part Number: PA002-2P - LCSC Part Number: C163148 - Role: Connector - Manufacturer Name: 惠华 - Package: CONN-TH_2P-P5.08 - Role Details: LED channel 3 screw terminal - JLCPCB Part Class: Extended Part - Part Type: Screw terminal - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810161730_HIWA-PA002-2P_C163148.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] ### J7 — [PA002-2P](https://www.flux.ai/lcsc/pa002-2p~3aok.md) - Manufacturer Name: 惠华 - Role Details: LED channel 3 screw terminal - Package: CONN-TH_2P-P5.08 - LCSC Part Number: C163148 - Manufacturer Part Number: PA002-2P - Package or Case Code: CONN-TH_2P-P5.08_PA002-2P - Product Info Url: https://lcsc.com/product-detail/Terminal-Blocks_PA002-2P_C163148.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810161730_HIWA-PA002-2P_C163148.pdf - Part Type: Screw terminal - JLCPCB Part Class: Extended Part - Role: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] ### Q1 — [AO3400A](https://www.flux.ai/lcsc/ao3400a~e5y2.md) - Manufacturer Part Number: AO3400A - Drain to Source Voltage: 30V - Continuous Drain Current: 5.7A - Role Details: LED channel switch for 12V/2A LED channels - Role: Switching - 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 Name: UMW(友台半导体) - Operating Temperature: -55 ~ +150℃ - 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 - Part Type: MOSFETs - JLCPCB Part Class: Extended Part - LCSC Part Number: C347475 **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q1 — [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 - Transistor Type: N-channel MOSFET - Part Type: MOSFETs - Product Info Url: https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AO3400A-5-8A_C347475.html - 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 - Operating Temperature: -55 ~ +150℃ - JLCPCB Part Class: Extended Part - LCSC Part Number: C347475 - Manufacturer Part Number: AO3400A - Drain to Source Voltage: 30V - Continuous Drain Current: 5.7A - Role: Switching - Role Details: LED channel switch for 12V/2A LED channels - Power: 1.4W **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q2 — [AO3400A](https://www.flux.ai/lcsc/ao3400a~e5y2.md) - Continuous Drain Current: 5.7A - Drain to Source Voltage: 30V - Manufacturer Part Number: AO3400A - Power: 1.4W - Role Details: LED channel switch for 12V/2A LED channels - Transistor Type: N-channel MOSFET - Role: Switching - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - JLCPCB Part Class: Extended Part - LCSC Part Number: C347475 - Product Info Url: https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AO3400A-5-8A_C347475.html - Manufacturer Name: UMW(友台半导体) - Operating Temperature: -55 ~ +150℃ - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010301_UMW-Youtai-Semiconductor-Co---Ltd--AO3400A_C347475.pdf - Part Type: MOSFETs **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q2 — [AO3400A](https://www.flux.ai/lcsc/ao3400a~e5y2.md) - Continuous Drain Current: 5.7A - Role Details: LED channel switch for 12V/2A LED channels - Drain to Source Voltage: 30V - Role: Switching - Manufacturer Part Number: AO3400A - Power: 1.4W - Transistor Type: N-channel MOSFET - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - JLCPCB Part Class: Extended Part - LCSC Part Number: C347475 - Part Type: MOSFETs - Operating Temperature: -55 ~ +150℃ - 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 - Manufacturer Name: UMW(友台半导体) **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q3 — [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 - Transistor Type: N-channel MOSFET - 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℃ - Product Info Url: https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AO3400A-5-8A_C347475.html - Manufacturer Name: UMW(友台半导体) - Part Type: MOSFETs - Role: Switching - LCSC Part Number: C347475 - JLCPCB Part Class: Extended Part - Manufacturer Part Number: AO3400A - Role Details: LED channel switch for 12V/2A LED channels - Continuous Drain Current: 5.7A - Drain to Source Voltage: 30V - Power: 1.4W **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q3 — [AO3400A](https://www.flux.ai/lcsc/ao3400a~e5y2.md) - Manufacturer Part Number: AO3400A - Drain to Source Voltage: 30V - Continuous Drain Current: 5.7A - Role Details: LED channel switch for 12V/2A LED channels - Power: 1.4W - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR - Transistor Type: N-channel MOSFET - Product Info Url: https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AO3400A-5-8A_C347475.html - 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 - Operating Temperature: -55 ~ +150℃ - Part Type: MOSFETs - JLCPCB Part Class: Extended Part - LCSC Part Number: C347475 - Role: Switching **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### U1 — [ESP32-S3-WROOM-1U-N4](https://www.flux.ai/ril3y/esp32-s3-wroom-1u-n4~62.md) - Antenna Keep-Out Radius: 15mm - Manufacturer Part Number: ESP32-S3-WROOM-1U-N4 - Package: WIRELM-SMD_ESP32-S3-WROOM-1U - I_sup_U1_typical: 0.022A - Role: Main MCU - Datasheet URL: https://datasheet.lcsc.com/lcsc/2206281830_Espressif-Systems-ESP32-S3-WROOM-1U-N4_C2980296.pdf - Role Details: ESP32-S3 with U.FL antenna footprint - Manufacturer Name: Espressif **Pins:** - 3V3 [pin 2] - EN [pin 3] - EP [pin 49] - EP [pin 41] - EP [pin 44] - EP [pin 42] - EP [pin 43] - EP [pin 48] - EP [pin 46] - EP [pin 47] - EP [pin 45] - GND [pin 1] - GND [pin 40] - 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] ### U1 — [ESP32-S3-WROOM-1U-N4](https://www.flux.ai/ril3y/esp32-s3-wroom-1u-n4~62.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2206281830_Espressif-Systems-ESP32-S3-WROOM-1U-N4_C2980296.pdf - Role: Main MCU - Manufacturer Name: Espressif - Role Details: ESP32-S3 with U.FL antenna footprint - Manufacturer Part Number: ESP32-S3-WROOM-1U-N4 **Pins:** - 3V3 [pin 2] - EN [pin 3] - EP [pin 49] - EP [pin 41] - EP [pin 44] - EP [pin 42] - EP [pin 43] - EP [pin 48] - EP [pin 46] - EP [pin 47] - EP [pin 45] - GND [pin 1] - GND [pin 40] - 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 — [ESP32-S3-WROOM-1](https://www.flux.ai/kicad-part-library/esp32-s3-wroom-1~6lv.md) - Role: Main MCU - Role Details: ESP32-S3 with onboard PCB antenna footprint - Manufacturer Part Number: ESP32-S3-WROOM-1 - Manufacturer Name: Texas Instruments Inc. - Package or Case Code: ESP32-S3-WROOM-1 - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf - Part Type: RF Module - I_sup_U2_typical: 0.022A - Antenna Keep-Out Radius: 15mm **Pins:** - 3V3 [pin 2] - EN [pin 3] - GND [pin 41] - GND [pin 1] - GND [pin 40] - 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 — [ESP32-S3-WROOM-1](https://www.flux.ai/kicad-part-library/esp32-s3-wroom-1~6lv.md) - Role: Main MCU - Manufacturer Part Number: ESP32-S3-WROOM-1 - Manufacturer Name: Texas Instruments Inc. - Package or Case Code: ESP32-S3-WROOM-1 - Part Type: RF Module - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf - Role Details: ESP32-S3 with onboard PCB antenna footprint **Pins:** - 3V3 [pin 2] - EN [pin 3] - GND [pin 41] - GND [pin 1] - GND [pin 40] - 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] ### U3 — [TMC2209](https://www.flux.ai/jecstronic/tmc2209~hbn.md) - Package: QFN-28_L5.0-W5.0-P0.50-BL-EP - Manufacturer Name: Trinamic Motion Control GmbH - Part Type: Integrated Circuit - Role Details: Stepper motor driver IC with UART interface and current control - Manufacturer Part Number: TMC2209-LA-T - License: https://creativecommons.org/licenses/by/4.0/ - Role: Motor Driver - I_sup_U3_typical: 0.0075A - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Trinamic%20Motion%20Control%20PDFs/TMC2209_Rev.1.08.pdf **Pins:** - 5VOUT [pin 8] - BRA [pin 23] - BRB [pin 27] - CLK [pin 13] - CPI [pin 5] - CPO [pin 4] - DIAG [pin 11] - DIR [pin 19] - ENN [pin 2] - GND [pin 29] - GND [pin 3] - GND [pin 18] - INDEX [pin 12] - MS1_AD0 [pin 9] - MS2_AD1 [pin 10] - NC [pin 25] - OA1 [pin 24] - OA2 [pin 21] - OB1 [pin 26] - OB2 [pin 1] - PDN_UART [pin 14] - SPREAD [pin 7] - STDBY [pin 20] - STEP [pin 16] - VCC_IO [pin 15] - VCP [pin 6] - VREF [pin 17] - VS [pin 28] - VS [pin 22] ### U3 — [TMC2209](https://www.flux.ai/jecstronic/tmc2209~hbn.md) - Role: Motor Driver - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Trinamic%20Motion%20Control%20PDFs/TMC2209_Rev.1.08.pdf - Part Type: Integrated Circuit - Manufacturer Part Number: TMC2209-LA-T - Role Details: Stepper motor driver IC with UART interface and current control - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Trinamic Motion Control GmbH **Pins:** - 5VOUT [pin 8] - BRA [pin 23] - BRB [pin 27] - CLK [pin 13] - CPI [pin 5] - CPO [pin 4] - DIAG [pin 11] - DIR [pin 19] - ENN [pin 2] - GND [pin 29] - GND [pin 3] - GND [pin 18] - INDEX [pin 12] - MS1_AD0 [pin 9] - MS2_AD1 [pin 10] - NC [pin 25] - OA1 [pin 24] - OA2 [pin 21] - OB1 [pin 26] - OB2 [pin 1] - PDN_UART [pin 14] - SPREAD [pin 7] - STDBY [pin 20] - STEP [pin 16] - VCC_IO [pin 15] - VCP [pin 6] - VREF [pin 17] - VS [pin 28] - VS [pin 22] ### U4 — [TPS5430DDA](https://www.flux.ai/lcsc/tps5430dda~6gs0.md) - Part Type: DC-DC Converters - Package: ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-2 - Role: Power Conversion - LCSC Part Number: C502477 - Role Details: Buck converter, 12V to 5V, 3A - JLCPCB Part Class: Extended Part - Package or Case Code: ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-2 - Manufacturer Part Number: TPS5430DDA - Manufacturer Name: TI(德州仪器) **Pins:** - BOOT [pin 1] - ENA [pin 5] - EP [pin 9] - GND [pin 6] - NC [pin 2] - NC [pin 3] - PH [pin 8] - VIN [pin 7] - VSNS [pin 4] ### U4 — [TPS5430DDA](https://www.flux.ai/lcsc/tps5430dda~6gs0.md) - JLCPCB Part Class: Extended Part - Package or Case Code: ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-2 - LCSC Part Number: C502477 - Part Type: DC-DC Converters - Role: Power Conversion - Role Details: Buck converter, 12 V to 5 V, 3 A - Manufacturer Name: TI(德州仪器) - Manufacturer Part Number: TPS5430DDA - Package: ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-2 **Pins:** - BOOT [pin 1] - ENA [pin 5] - EP [pin 9] - GND [pin 6] - NC [pin 2] - NC [pin 3] - PH [pin 8] - VIN [pin 7] - VSNS [pin 4] ### U5 — [TLV70033DDCT](https://www.flux.ai/lcsc/tlv70033ddct~4522.md) - Role: Power Conversion - Iout_max: 0.2A - Manufacturer Part Number: TLV70033DDCT - Iq_typical: 0.00003A - JLCPCB Part Class: Extended Part - Manufacturer Name: TI(德州仪器) - LCSC Part Number: C2877582 - Role Details: LDO regulator, 5V to 3.3V, 500 mA - Max Current: 0.2A - Part Type: Linear Voltage Regulators (LDO) - Package: SOT-23-5_L2.9-W1.6-P0.95-LS2.8-BR - Package or Case Code: SOT-23-5_L2.9-W1.6-P0.95-LS2.8-BR **Pins:** - EN [pin 3] - GND [pin 2] - IN [pin 1] - N/C [pin 4] - OUT [pin 5] ### U5 — [TLV70033DDCT](https://www.flux.ai/lcsc/tlv70033ddct~4522.md) - Package: SOT-23-5_L2.9-W1.6-P0.95-LS2.8-BR - Part Type: Linear Voltage Regulators (LDO) - Manufacturer Part Number: TLV70033DDCT - JLCPCB Part Class: Extended Part - Manufacturer Name: TI(德州仪器) - Package or Case Code: SOT-23-5_L2.9-W1.6-P0.95-LS2.8-BR - Role: Power Conversion - LCSC Part Number: C2877582 - Role Details: LDO regulator, 5V to 3.3V, 500 mA **Pins:** - EN [pin 3] - GND [pin 2] - IN [pin 1] - N/C [pin 4] - OUT [pin 5] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/projectbuddy1/crowded-rose-warp-drive~1d](https://www.flux.ai/projectbuddy1/crowded-rose-warp-drive~1d).* --- *Generated from [https://www.flux.ai/projectbuddy1/crowded-rose-warp-drive~1d](https://www.flux.ai/projectbuddy1/crowded-rose-warp-drive~1d)*