

WheelDriver V26 3 1
- Size
- 86 × 65 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 334
- Nets
- 310
- Pads
- 1,156
- Tracks, vias
- 1,820, 589
- Pours
- 74
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 21 Nov 2022
- Updated
- 1 Nov 2026
Overview
WheelDriver V26 3 1 is an open-source printed circuit board by Rione, from the Rione/ssl-Circuit repository on GitHub. It is a 4-layer board of 86 × 65 mm with 334 parts on 310 nets, routed with 1,820 tracks and 589 vias.
It is built around the STSPIN32G4, TMP235AQDCKRQ1 and SQJQ910EL-T1_GE3, with the SMAJ51A among its other parts. Its parts include 124 resistors, 116 capacitors, 38 diodes, 16 connectors and 9 ICs.
Main components
4STSPIN32G4
VFQFPN-64(9x9)-40℃~+125℃ 1A 3 5.5V~15V I2C、SPI、UART、CAN No Three Phase VFQFPN-64(9x9) Brushless DC (BLDC) Motor Driver ROHSSTMicroelectronicsIntelligent Power Modules (IPM)TMP235AQDCKRQ1
SC-70-5-40℃~+150℃ 2.3V~5.5V 800us ±2.5℃ SC-70-5 Temperature Sensors ROHSTexas InstrumentsTemperature SensorsSQJQ910EL-T1_GE3
PowerPAK8x8L-55℃~+175℃ 100V 18.7mΩ@10V 187W 2 N-Channel 2.5V 2.832nF 34pF 58nC@10V 70A 799pF N-Channel PowerPAK8x8L MOSFETs ROHSVishay IntertechnologyMOSFETsSMAJ51A
DO-214AC(SMA)ESD And Surge Protection (TVS/ESD)hongjiacheng
README
README.mdssl-Circuit
Parts
334| Qty | Value | Footprint | References |
|---|---|---|---|
| 36 | 1k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R12, R13, R14, R25, R26, R27, R28, R100, R101, R102, R112, R113, R114, R115, R116, R117 +20 |
| 32 | 10u | Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder | C12, C13, C16, C23, C24, C25, C26, C27, C40, C41, C42, C101, C102, C103, C104, C105 +16 |
| 24 | 51 | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R15, R16, R17, R18, R19, R21, R46, R47, R48, R49, R103, R104, R105, R106, R107, R108 +8 |
| 24 | LED | WheelUnit_LIB_FTP:LED_1608_user_dif | D1, D2, D3, D10, D14, D15, D16, D17, D21, D22, D23, D24, D28, D29, D30, D31 +8 |
| 16 | 1u | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C9, C28, C29, C30, C37, C54, C55, C56, C63, C80, C81, C82, C89, C106, C107, C108 |
| 12 | 0.1n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C18, C20, C22, C44, C46, C48, C70, C72, C74, C96, C98, C100 |
| 12 | 10k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R2, R3, R4, R35, R36, R38, R66, R67, R68, R94, R95, R96 |
| 12 | 180k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R31, R32, R33, R62, R63, R64, R90, R91, R92, R118, R119, R120 |
| 12 | 1K | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R9, R10, R11, R39, R41, R42, R69, R70, R71, R97, R98, R99 |
| 12 | 2.2u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C17, C19, C21, C43, C45, C47, C69, C71, C73, C95, C97, C99 |
| 12 | 4m | Resistor_SMD:R_2512_6332Metric | R22, R23, R24, R52, R53, R54, R81, R82, R83, R109, R110, R111 |
| 12 | SQJQ910EL-T1_GE3 | WheelUnit_LIB_FTP:SQJQ910EL-T1_GE3 | FET1, FET2, FET3, FET4, FET5, FET6, FET7, FET8, FET9, FET10, FET11, FET12 |
| 10 | 0.1u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C8, C11, C15, C36, C39, C62, C65, C88, C91 |
| 8 | 0.1u | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C4, C6, C32, C34, C58, C60, C84, C86 |
| 8 | 10u | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C3, C5, C31, C33, C57, C59, C83, C85 |
| 8 | SMAJ51A | WheelUnit_LIB_FTP:D_SMA_UD | D12, D13, D19, D20, D26, D27, D35, D36 |
| 6 | 10u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C10, C14, C38, C64, C90 |
| 6 | 1K | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7, R8, R20, R37, R40, R57 |
| 5 | CD74HC4066PWR | Package_SO:TSSOP-14_4.4x5mm_P0.65mm | U1, U2, U3, U4, U5 |
| 4 | 0.1n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C109, C110, C111, C112 |
| 4 | 2.2u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C113, C114, C115, C116 |
| 4 | 220n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C7, C35, C61, C87 |
| 4 | 22k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R1, R34, R65, R93 |
| 4 | LED_BRGK | LED_SMD:LED_RGB_Wuerth-PLCC4_3.2x2.8mm_150141M173100 | D11, D18, D25, D32 |
| 4 | STSPIN32G4 | WheelUnit_LIB_FTP:STSPIN32G4 | MCU1, MCU2, MCU3, MCU4 |
| 4 | SW_MEC_5E | WheelUnit_LIB_FTP:SW_SKRPACE010_ud | SW3, SW4, SW5, SW6 |
| 4 | TMP235AQDCKRQ1 | Package_TO_SOT_SMD:SOT-353_SC-70-5 | U6, U7, U8, U9 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R121, R122 |
| 2 | 18uh | WheelUnit_LIB_FTP:IND_SRR6038-180Y | L1, L2 |
| 2 | 4.7k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6, R130 |
| 2 | 50K | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5, R129 |
| 2 | D | Diode_SMD:D_SOD-123F | D5, D6 |
| 2 | PCO_3V3 | WheelUnit_LIB_FTP:PinHeader_1x03_P2.54mm_Vertical_UD | J15, J16 |
| 2 | PCO_50V | WheelUnit_LIB_FTP:PinHeader_1x04_P2.54mm_Vertical_ud | J12, J13 |
| 2 | PCO_GND | WheelUnit_LIB_FTP:PinHeader_1x04_P2.54mm_Vertical_ud | J10, J11 |
| 2 | SW_DIP_x02 | WheelUnit_LIB_FTP:CFS0201TB | SW1, SW2 |
| 1 | BLDC1 | WheelUnit_LIB_FTP:Molex_SPOX_5268-03A_1x03_P2.50mm_Horizontal_ud | J1 |
| 1 | BLDC2 | WheelUnit_LIB_FTP:Molex_SPOX_5268-03A_1x03_P2.50mm_Horizontal_ud | J4 |
| 1 | BLDC3 | WheelUnit_LIB_FTP:Molex_SPOX_5268-03A_1x03_P2.50mm_Horizontal_ud | J6 |
| 1 | BLDC4 | WheelUnit_LIB_FTP:Molex_SPOX_5268-03A_1x03_P2.50mm_Horizontal_ud | J8 |
| 1 | ENC1 | Connector_JST:JST_PH_S3B-PH-K_1x03_P2.00mm_Horizontal | J2 |
| 1 | ENC2 | Connector_JST:JST_PH_S3B-PH-K_1x03_P2.00mm_Horizontal | J5 |
| 1 | ENC3 | Connector_JST:JST_PH_S3B-PH-K_1x03_P2.00mm_Horizontal | J7 |
| 1 | ENC4 | Connector_JST:JST_PH_S3B-PH-K_1x03_P2.00mm_Horizontal | J9 |
| 1 | LOGO | WheelUnit_LIB_FTP:rione | G*** |
| 1 | LOGO | WheelUnit_LIB_FTP:icon | G*** |
| 1 | MD_UART | Connector_JST:JST_PH_S5B-PH-K_1x05_P2.00mm_Horizontal | J14 |
| 1 | WRITE_CO | Connector_JST:JST_PH_S7B-PH-K_1x07_P2.00mm_Horizontal | J3 |
The 329 most common of 334 parts.
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Questions
How big is the WheelDriver V26 3 1 PCB?
It measures 86 × 65 mm and has 4 copper layers, 1.6 mm thick.
What parts does the WheelDriver V26 3 1 use?
334 parts, built around the STSPIN32G4, TMP235AQDCKRQ1, SQJQ910EL-T1_GE3 and SMAJ51A. 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 WheelDriver V26 3 1 KiCad files?
From the Rione/ssl-Circuit repository on GitHub, at the commit this page was made from: the board is 2026/PCB/WheelUnit/WheelDriver/WheelDriver_V26_3_1/WheelDriver_V26_3_1.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the WheelDriver V26 3 1 design in my own project?
Its repository states no licence, so its author keeps all rights: ask Rione before reusing the design.