

Nautilus bms test PCB
- Size
- 100 × 100 mm
- Copper layers
- 4
- Thickness
- 1.58 mm
- Parts
- 68
- Nets
- 105
- Pads
- 302
- Tracks, vias
- 303, 65
- Pours
- 11
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 9 Dec 2025
- Updated
- 9 Dec 2025
Overview
Nautilus bms test PCB is an open-source printed circuit board by Georg-code, from the Georg-code/nautilus-PCB-bms-test repository on GitHub. It is a 4-layer board of 100 × 100 mm with 68 parts on 105 nets, routed with 303 tracks and 65 vias.
It is built around the W25N512GVEIG, AP2112K-3.3 and MAX40200AUK, with the USBLC6-2SC6 among its other parts. Its parts include 17 capacitors, 13 resistors, 9 diodes, 7 ICs and 5 connectors. It belongs with the power boards and the STM32 boards of this library.
Main components
4W25N512GVEIG
WSON-8(6x8)-40℃~+85℃ 10 Years 100,000 cycles 166MHz 2.7V~3.6V 2ms 50ns 50uA 512Mbit 700us SPI WSON-8(6x8) NAND FLASH ROHSWinbond ElecMemory - Serial MCP (Multi Chip Package)AP2112K-3.3
SOT253.3V 600mA CMOS Low Dropout Linear Regulator with EnableDiodes IncorporatedUncategorisedMAX40200AUK
SOT23-5Ultra-Tiny Micropower, 1A Ideal Diode with Ultra-Low Voltage DropMaxim Integrated (Analog Devices)UncategorisedUSBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
README
README.mdGeneration complete!
NAUTILUS Bms Test Board
Include documentation here
The documentation can be very similar to your wiki article
Parts
68| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 100n/50V | Capacitor_SMD:C_0603_1608Metric | C4, C6, C7, C8, C9, C10, C16, C17 |
| 5 | 1k | Resistor_SMD:R_0603_1608Metric | R4, R6, R8, R9, R10 |
| 4 | 1u/16V | Capacitor_SMD:C_0603_1608Metric | C5, C12, C13, C14 |
| 4 | 2k2 | Resistor_SMD:R_0603_1608Metric | R2, R3, R5, R7 |
| 4 | TestPoint | TestPoint:TestPoint_THTPad_D2.0mm_Drill1.0mm | TP2, TP3, TP4, TP6 |
| 3 | Red | LED_SMD:LED_0603_1608Metric | D3, D6, D7 |
| 2 | 10p/50V | Capacitor_SMD:C_0603_1608Metric | C1, C3 |
| 2 | 5k1 | Resistor_SMD:R_0603_1608Metric | R12, R13 |
| 2 | 7790_NC | kicad-standard-lib:Mounting_Keystone_7790_NC | H1, H2 |
| 1 | 0R | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 100u/6.3V | Capacitor_Tantalum_SMD:CP_EIA-7343-20_Kemet-V | C15 |
| 1 | 10V | Diode_SMD:D_SOD-523 | D1 |
| 1 | 10n/50V | Capacitor_SMD:C_0603_1608Metric | C11 |
| 1 | 10u/10V | Capacitor_SMD:C_0805_2012Metric | C2 |
| 1 | 120R | Resistor_SMD:R_0603_1608Metric | R11 |
| 1 | 16MHz/8pF | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 1A/6V | Fuse:Fuse_1206_3216Metric | F2 |
| 1 | 250mA/9V | Fuse:Fuse_0603_1608Metric | F1 |
| 1 | 2N7002 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | 5.0V | Diode_SMD:D_SMA | D9 |
| 1 | 5V | Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical | J2 |
| 1 | 82402374 | Package_TO_SOT_SMD:SOT-353_SC-70-5 | D2 |
| 1 | 824094024 | Package_TO_SOT_SMD:SOT-23 | D8 |
| 1 | ADM1818 | Package_TO_SOT_SMD:SOT-23 | U1 |
| 1 | AP2112K-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U4 |
| 1 | Buzzer | kicad-standard-lib:Buzzer_CUI_CMT-8504-100-SMT-TR | BZ1 |
| 1 | CAN | Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical | J3 |
| 1 | DebugTermination | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP2 |
| 1 | EdgeConn_FC | Connector_PCBEdge:BUS_PCIexpress_x1 | J5 |
| 1 | Green | LED_SMD:LED_0603_1608Metric | D5 |
| 1 | MAX40200AUK | Package_TO_SOT_SMD:SOT-23-5 | U5 |
| 1 | MCP2562-E-SN | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U6 |
| 1 | Reset | kicad-standard-lib:SW_Push_Wuerth_434123025826 | SW1 |
| 1 | STDC-14 Debug | kicad-standard-lib:IDC-Header_2x07_P1.27mm_Vertical_SMD | J1 |
| 1 | STM32G473RCTx | Package_QFP:LQFP-64_10x10mm_P0.5mm | U3 |
| 1 | TBD | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP4 |
| 1 | Termination | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1 |
| 1 | Test ok | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP3 |
| 1 | TestPoint | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP5 |
| 1 | USB-C MCU | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J4 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U7 |
| 1 | W25N512GVEIG | kicad-standard-lib:WSON-8-1EP_8x6mm_P1.27mm_EP3.4x4.3mm | U2 |
| 1 | Yellow | LED_SMD:LED_0603_1608Metric | D4 |
Questions
How big is the Nautilus bms test PCB PCB?
It measures 100 × 100 mm and has 4 copper layers, 1.58 mm thick.
What parts does the Nautilus bms test PCB use?
68 parts, built around the W25N512GVEIG, AP2112K-3.3, MAX40200AUK and USBLC6-2SC6. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Nautilus bms test PCB KiCad files?
From the Georg-code/nautilus-PCB-bms-test repository on GitHub, at the commit this page was made from: the board is PCB/nautilus-bms-test-PCB.kicad_pcb and its schematic PCB/can.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Nautilus bms test PCB design in my own project?
Its repository states no licence, so its author keeps all rights: ask Georg-code before reusing the design.
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