2 layers51.6 × 34.3 mm
4 layers53 × 40 mm
SB main board
CharlieYu4994/SB_CAN10为 Voron Design 的 StealthBurner 设计的 CAN 总线工具头板
- Size
- 53 × 40 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 95
- Nets
- 95
- Pads
- 414
- Tracks, vias
- 695, 282
- Pours
- 196
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 31 May 2024
- Updated
- 25 Apr 2025
Overview
SB main board is an open-source printed circuit board by CharlieYu4994, from the CharlieYu4994/SB_CAN repository on GitHub. It is a 4-layer board of 53 × 40 mm with 95 parts on 95 nets, routed with 695 tracks and 282 vias.
It is built around the RP2040, TJA1042TK/3/1 and TPS560430YFDBV, with the W25Q16JVUXIQ, LIS2DW12 and LP5912-3.3DRVR among its other parts. Its parts include 36 capacitors, 20 resistors, 10 ICs, 9 connectors and 4 diodes. It belongs with the robots and motor control boards and the RP2040 boards of this library.
Main components
10
RP2040
LQFN-56(7x7)12bit 133MHz 30 LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)TJA1042TK/3/1
HVSON-8-EP(3x3)Low-power mode、Immunity optimization、Under-voltage lockout (UVLO)、Error detection and recovery HVSON-8-EP(3x3) Ethernet Transceivers ROHSNXP SemiconductorsEthernet Transceivers
TPS560430YFDBV
SOT-23-6-40℃~+125℃@(TJ) 1 1V~34.2V 2.1MHz 4V~36V 600mA Adjustable Buck Buck Built-in Yes SOT-23-6 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
W25Q16JVUXIQ
USON-8-EP(2x3)-40℃~+85℃ 100,000 cycles 10uA 133MHz 16Mbit 2.7V~3.6V 20 Years 3ms SPI USON-8-EP(2x3) NOR FLASH ROHSWinbond ElecNOR FLASH
LIS2DW12
LGA-12(2x2)-40℃~+85℃ 1.62V~3.6V 16bit 50nA Accelerometer Motion event detection SPI、I2C X,Y,Z ±16g LGA-12(2x2) Accelerometers ROHSSTMicroelectronicsAccelerometers
LP5912-3.3DRVR
WSON-6-EP(2x2)-40℃~+125℃@(Tj) 1 12uVrms 180mV@(500mA) 3.3V 30uA 500mA 6.5V 75dB@(1kHz) Fixed Over Temperature Protection、Reverse connection protection、Soft Start、Short Circuit Protection Positive WSON-6-EP(2x2) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
TMC2209-LA
QFN-28-EP_5x5QFN-28-EP(5x5) SMT ROHSAnalog DevicesUncategorised
BUK9M4R3-40H
SOT-1210MOSFETsNexperiaPT100
--Production Auxiliary MaterialsThermostat
RCLAMP0522P
DFN1610-6L-55℃~+125℃ 0.9pF 100W 1uA 2 25V 4.5A 5V 6V ESD IEC 61000-4-2 Unidirectional DFN1610-6L ESD and Surge Protection (TVS/ESD) ROHSGOODWORKUncategorised
README
README.mdSB_CAN (StealthBurner_CAN)
为 Voron Design 的 StealthBurner 设计的工具头 PCB 板
特点
- 使用 StealthBurner 官方的固定孔位，可以无损兼容现有打印件
- 使用 CAN 总线与主控制器通讯，可靠性更好
- 板载 ADXL345，无需另外安装加速度计就可以做共振补偿
- 板载 MAX31865，可以使用二/三/四线制 PT100 温度传感器
- 板载 TMP235，可以做仓温监控
- 板载三路四线风扇接口，可以监控风扇转速
- 预留线性霍尔提供耗材直径检测
- 预留一路 I2C 接口，可以使用 LDC1612 IDM 传感器
使用
打样
使用各文件夹内的「SB-**-board.zip」文件即可，建议使用 1.6mm 板厚，4mil 最小线宽
接线 (均为从左向右)
- FAN2 (风扇2)
- +24V
- GPIO14
- GPIO15
- GND
- FS (耗材传感器)
- +3.3V
- GPI16
- ADC0
- GND
- LDC (LDC1612)
- GND
- GPIO8
- GPIO7
- +5V
- PT100
- FORCE-
- RTDIN-
- RTDIN+
- FORCE+
- HS (上下)
- GND (GPIO17)
- +24V
- STEP (步进电机)
- A-
- A+
- B+
- B-
- FAN1 (风扇1)
- +12V
- GPIO13
- GPIO11
- GND
- NEO (WS2812 LED)
- GND
- GPIO9
- +3.7V
- FAN0 (风扇0)
- GND
- GPIO12
- GPIO10
- +12V
Parts
95| Qty | Value | Footprint | References |
|---|---|---|---|
| 23 | 100nF | Capacitor_SMD:C_0402_1005Metric | C1, C10, C11, C12, C14, C15, C20, C21, C23, C24, C27, C28, C29, C30, C32, C34 +7 |
| 5 | 10K | Resistor_SMD:R_0402_1005Metric | R2, R10, R11, R14, R20 |
| 4 | 1K | Resistor_SMD:R_0402_1005Metric | R1, R3, R5, R19 |
| 3 | 1uF | Capacitor_SMD:C_0402_1005Metric | C6, C13, C31 |
| 2 | 15pF | Capacitor_SMD:C_0402_1005Metric | C2, C3 |
| 2 | 200mR | Resistor_SMD:R_0805_2012Metric | R15, R16 |
| 2 | 5.1K | Resistor_SMD:R_0402_1005Metric | R8, R9 |
| 2 | LED | LED_SMD:LED_0402_1005Metric | D1, D4 |
| 2 | M3 | MountingHole:MountingHole_3.2mm_M3_ISO14580_Pad | H1, H2 |
| 2 | PAD | Library:PAD | TP1, TP2 |
| 1 | 100uF | Capacitor_SMD:CP_Elec_6.3x7.7 | C22 |
| 1 | 10nF | Capacitor_SMD:C_0402_1005Metric | C33 |
| 1 | 10uH | Library:L_Changjiang_FTC303020D | L1 |
| 1 | 120R/TBD | Resistor_SMD:R_0805_2012Metric | R7 |
| 1 | 120R@100MHz | Inductor_SMD:L_0603_1608Metric | FB1 |
| 1 | 12MHz | Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm | Y1 |
| 1 | 1uF | Capacitor_SMD:C_0603_1608Metric | C17 |
| 1 | 2.2K | Resistor_SMD:R_0402_1005Metric | R18 |
| 1 | 2.2uF | Capacitor_SMD:C_0603_1608Metric | C19 |
| 1 | 2.2uF | Capacitor_SMD:C_1206_3216Metric | C16 |
| 1 | 22.1K | Resistor_SMD:R_0402_1005Metric | R13 |
| 1 | 22nF | Capacitor_SMD:C_0402_1005Metric | C25 |
| 1 | 22uF | Capacitor_SMD:C_0805_2012Metric | C18 |
| 1 | 4.7uF | Capacitor_SMD:C_0805_2012Metric | C26 |
| 1 | 430R | Resistor_SMD:R_0603_1608Metric | R17 |
| 1 | 430R | Resistor_SMD:R_0402_1005Metric | R6 |
| 1 | 88.7K | Resistor_SMD:R_0402_1005Metric | R12 |
| 1 | BOOT | Library:Panasonic_EVQPUJ_EVQPUA | SW1 |
| 1 | BUK9M4R3-40H | Package_TO_SOT_SMD:LFPAK33 | Q1 |
| 1 | CharlieYu | Logos:charlieyu | G1 |
| 1 | Download | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J2 |
| 1 | ESD-Logo_6.6x6mm_SilkScreen | Symbol:ESD-Logo_6.6x6mm_SilkScreen | G6 |
| 1 | Excluder | Library:JST_PH_B4B-PH-SM4-TB_1x04-1MP_P2.00mm_Vertical | J3 |
| 1 | FAN | Library:PinHeader_2x06_P2.00mm_Horizontal | J9 |
| 1 | FAN2 | Library:Molex_PicoBlade_53398-0471_1x04-1MP_P1.25mm_Vertical | J6 |
| 1 | FS | Library:Molex_PicoBlade_53398-0471_1x04-1MP_P1.25mm_Vertical | J8 |
| 1 | Hotend | Library:Molex_Micro-Fit_3.0_43045-0200_2x01_P3.00mm_Horizontal | J5 |
| 1 | KiCad-Logo2_6mm_SilkScreen | Symbol:KiCad-Logo2_6mm_SilkScreen | G4 |
| 1 | LDC | Library:Molex_PicoBlade_53261-0471_1x04-1MP_P1.25mm_Horizontal | J7 |
| 1 | LIS2DW12 | Package_LGA:LGA-12_2x2mm_P0.5mm | U8 |
| 1 | LM50 | Package_TO_SOT_SMD:SOT-23 | U10 |
| 1 | LOGO | Logos:Progynova | G2 |
| 1 | LP5912-3.3DRV | Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm | U5 |
| 1 | MAX31865xTP | Package_DFN_QFN:TQFN-20-1EP_5x5mm_P0.65mm_EP3.25x3.25mm | U9 |
| 1 | NC | Resistor_SMD:R_0402_1005Metric | R4 |
| 1 | OR | Package_TO_SOT_SMD:SOT-353_SC-70-5 | U7 |
| 1 | OSHW-Logo2_7.3x6mm_SilkScreen | Symbol:OSHW-Logo2_7.3x6mm_SilkScreen | G5 |
| 1 | PT100 | Library:Molex_PicoBlade_53261-0471_1x04-1MP_P1.25mm_Horizontal | J4 |
| 1 | RCLAMP0522P | Library:SLP1610P4 | D3 |
| 1 | RP2040 | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U1 |
| 1 | Schottky | Diode_SMD:D_SOD-882D | D2 |
| 1 | Select | Library:Select | S1 |
| 1 | TJA1042TK-3 | Package_DFN_QFN:DFN-8-1EP_3x3mm_P0.65mm_EP1.55x2.4mm | U3 |
| 1 | TMC2209-LA | Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.75x3.75mm | U6 |
| 1 | TPS560430YF | Package_TO_SOT_SMD:SOT-23-6 | U4 |
| 1 | Voron Hex | Logos:Voron_Logo_Hex | G3 |
| 1 | W25Q16JVUXIQ | Library:USON-8_2.0x3.0mm_P0.5mm | U2 |
| 1 | XT30PB_IN | Library:AMASS_XT30PW-M_1x02_P2.50mm_Horizontal | J1 |
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Questions
How big is the SB main board PCB?
It measures 53 × 40 mm and has 4 copper layers, 1.6 mm thick.
What parts does the SB main board use?
95 parts, built around the RP2040, TJA1042TK/3/1, TPS560430YFDBV and W25Q16JVUXIQ. 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 SB main board KiCad files?
From the CharlieYu4994/SB_CAN repository on GitHub, at the commit this page was made from: the board is SB-main-board/SB-main-board.kicad_pcb and its schematic SB-fan-board/SB-fan-board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the SB main board design in my own project?
Its repository states no licence, so its author keeps all rights: ask CharlieYu4994 before reusing the design.