4 layers56 × 56 mm
Dash Motor
ishaansalian/dash-motor-controller
Motor control PCB for the Dash humanoid robot project.
76 parts
4 layers71.8 × 70.7 mm
DashMotor48V
ishaansalian/dash-motor-controllerMotor control PCB for the Dash humanoid robot project.
- Size
- 71.8 × 70.7 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 79
- Nets
- 103
- Pads
- 378
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 24 Nov 2025
- Updated
- 4 Dec 2025
Overview
DashMotor48V is an open-source printed circuit board by ishaansalian, from the ishaansalian/dash-motor-controller repository on GitHub. It is a 4-layer board of 71.8 × 70.7 mm with 79 parts on 103 nets.
It is built around the STM32F446RCT6, MCP2542FD-E/MF and DRV8353SRTAR, with the MA732GQ-Z, LM5164DDAR and FDMS039N08B among its other parts. Its parts include 38 capacitors, 14 resistors, 6 ICs, 6 transistors and 4 connectors. It belongs with the robots and motor control boards and the STM32 boards of this library.
Main components
10
STM32F446RCT6
LQFP-64(10x10)-40℃~+85℃ 1.7V~3.6V 128KB 12bit 12bit 180MHz 256KB 32 Bit 50 ARM Cortex-M4 Built-in FLASH LQFP-64(10x10) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
MCP2542FD-E/MF
DFN-8-EP(3x3)-40℃~+125℃ 1 15uA 4.5V~5.5V 70mA 8Mbps CAN FD Transceiver DFN-8-EP(3x3) CAN Transceivers ROHSMicrochip TechnologyCAN Transceivers
DRV8353SRTAR
WQFN-40-EP(6x6)-40℃~+125℃ 1.5V 1A 20uA 2A 6 800mV 9V~75V Enable shutdown、Interleaved conduction protection、Dead-time control、Charge pump boost MOSFET Three Phase WQFN-40-EP(6x6) Gate Drivers ROHSTexas InstrumentsGate Drivers
MA732GQ-Z
QFN-16(3x3)-40℃~+125℃ 11.7mA 3V~3.6V 3mm 3mm Magnetic position sensor No SPI、SSI 可编程传输、零位编程、故障诊断、多轴磁场检测、信号滤波处理 QFN-16(3x3) Position Sensors ROHSMonolithic Power SystemsPosition Sensors
LM5164DDAR
SO-8-EP-40℃~+150℃@(TJ) 1 10.5uA 1A 1MHz 6V~100V Adjustable Buck Buck Built-in Yes SO-8-EP DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
FDMS039N08B
Power-56-55℃~+150℃ 1 N-channel 100A 104W 15pF 3.2mΩ@10V 4.5V 5.715nF 77nC@10V 80V 881pF N-Channel Power-56 MOSFETs ROHSonsemiMOSFETs
BM07B-SRSS-TB
SMD,P=1mmHeader SR 1.0 SMT top entry, 1mm pitchJSTWire To Board Connector
WSLF25121L000FEA
25121mΩ 5W Current Sense Resistor SMD ±1% ±170ppm/℃ 2512 Current Sense Resistors / Shunt Resistors ROHSVishay IntertechnologyCurrent Sense Resistors / Shunt Resistors
XT30(2+2)PB-M.G.B
-- Power connector / plug connector ROHSChangzhou Amass ElecPlug
CSTNE8M00G550000R0
SMD3213-3P-40℃~+85℃ 33pF 40Ω 8MHz SMD3213-3P Ceramic Resonators ROHSMurataCeramic Resonators
README
hw-rev2/README.mdDash48V
48v version motor controller board
Parts
79| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | 10uF | dash:GRM32EC72A106KE05L | C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30 |
| 10 | 100nF 50V | dash:CC0603JRX7R9BB104 | C8, C12, C13, C31, C33, C34, C35, C36, C37, C38 |
| 6 | FDMS039N08B | dash:FDMS039N08B | Q1, Q2, Q3, Q4, Q5, Q6 |
| 3 | 1uF 100V | dash:CL31B105KCHNNNE | C10, C11, C32 |
| 3 | MountingHole_Pad | MountingHole:MountingHole_2.2mm_M2_Pad | H1, H2, H3 |
| 2 | 10k | dash:RC0402FR_0710KL | R7, R8 |
| 2 | 2.2uH | dash:DFE252012PD_2R2M_P2 | L2, L3 |
| 2 | 200oh | dash:RC0402JR-07200RL | R13, R14 |
| 2 | 22uF | dash:GRM32ER71E226KE15L | C4, C5 |
| 2 | BM07B-SRSS-TB | dash:BM07B-SRSS-TB | J1, J2 |
| 2 | TPS629203DRLR | dash:TPS629203DRLR | U1, U2 |
| 2 | WSLF25121L000FEA | dash:WSLF25121L000FEA | R11, R12 |
| 2 | XT30(2+2)PB-M.G.B | dash:XT30(2+2)PB-M.G.B | CN3(OUT)1, CN3(OUT)2 |
| 1 | 100k | dash:RC0805FR_07100KL | R1 |
| 1 | 10K | dash:RT0402DRE0710KL | R10 |
| 1 | 10uF 63V | dash:GRM32ER71J106KA12L | C7 |
| 1 | 150K 1% | dash:RC0402FR_07150KL | R9 |
| 1 | 1UF 100V | dash:CL31B105KCHNNNE | C6 |
| 1 | 2.2nF | dash:CL10B222KB8NNNC | C2 |
| 1 | 2.2uF | dash:CL31B225KCHSNNE | C1 |
| 1 | 4.7 µF | dash:GRM155R60J475ME87D | C14 |
| 1 | 42.2k 1% | dash:RC0402FR_0742K2L | R4 |
| 1 | 448K | dash:RT0603BRD07448KL | R2 |
| 1 | 47nF 100V | dash:CC0603KRX7R0BB473 | C9 |
| 1 | 47uF | dash:GRM31CR61E476ME44L | C3 |
| 1 | 49.9k | dash:RT0603BRD0749K9L | R3 |
| 1 | 52.3k 1% | dash:RC0402FR_0752K3L | R6 |
| 1 | 68uH | dash:VLS5045EX_680M | L1 |
| 1 | 80.6k 1% | dash:RC0402FR_0780K6L | R5 |
| 1 | CSTNE8M00G550000R0 | dash:CSTNE8M00G550000R0 | Y1 |
| 1 | DRV8353SRTAR | dash:DRV8353SRTAR | U3 |
| 1 | Green | dash:LTST-C190KGKT | D2 |
| 1 | LM5164DDAR | dash:LM5164DDAR | VR1 |
| 1 | MA732GQ-Z | dash:MA732GQ-Z | U5 |
| 1 | MCP2542FD-E/MF | dash:MCP2542FD_E_MF | U6 |
| 1 | Red | dash:LTST_C191KRKT | D1 |
| 1 | STM32F446RCT6 | dash:STM32F446RCT6 | U4 |
| 1 | choe | dash:BLM18AG601SN1D | FL1 |
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Questions
How big is the DashMotor48V PCB?
It measures 71.8 × 70.7 mm and has 4 copper layers, 1.6 mm thick.
What parts does the DashMotor48V use?
79 parts, built around the STM32F446RCT6, MCP2542FD-E/MF, DRV8353SRTAR and MA732GQ-Z. 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 DashMotor48V KiCad files?
From the ishaansalian/dash-motor-controller repository on GitHub, at the commit this page was made from: the board is hw-rev2/DashMotor48V.kicad_pcb and its schematic hw-rev2/DashMotor48V.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the DashMotor48V design in my own project?
Its repository states no licence, so its author keeps all rights: ask ishaansalian before reusing the design.