4 layers34 × 37.3 mm
4 layers60 × 60 mm
Mdrive
louismeuret/ROBRO2- Size
- 60 × 60 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 127
- Nets
- 98
- Pads
- 411
- Tracks, vias
- 1,269, 211
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 12 Jun 2026
- Updated
- 30 Aug 2026
Overview
Mdrive is an open-source printed circuit board by louismeuret, from the louismeuret/ROBRO repository on GitHub. It is a 4-layer board of 60 × 60 mm with 127 parts on 98 nets, routed with 1,269 tracks and 211 vias.
It is built around the STM32G474CBT6, STGIPN3H60T-H and TLV9064ID, with the AP63203WU, HUSB238A-BB001-QN16R and BAT54S among its other parts. Its parts include 46 capacitors, 39 resistors, 12 diodes, 5 ICs and 5 connectors. It belongs with the STM32 boards of this library.
Main components
7
STM32G474CBT6
LQFP-48_7x7-40℃~+85℃ 1.71V~3.6V 128KB 128KB 12bit 12bit 170MHz 32 Bit 38 ARM Cortex-M4F Built-in FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
STGIPN3H60T-H
DIP-261000Vrms IGBT DIP-26 Intelligent Power Modules (IPM) ROHSSTMicroelectronicsIntelligent Power Modules (IPM)
TLV9064ID
SOIC-14-40℃~+125℃ 0.05pA 0.5pA 1.8V~5.5V 103dB 10MHz 16nV/√Hz@1kHz 300uV 4 50mA 530nV/℃ 538uA 6.5V/us Enable/shutdown function、ESD protection、EMI filtering/RF suppression Rail-to-Rail Input, Rail-to-Rail Output SOIC-14 Operational Amplifier ROHSTexas InstrumentsOperational Amplifier
AP63203WU
TSOT-23-6-40℃~+85℃@(TA) 1 1.1MHz 22uA 2A 3.3V 3.8V~32V Buck Built-in Fixed Overcurrent Protection、Light load efficient mode、Cycle-by-cycle current limiting、Hiccup current limiting、EMI optimization (spread spectrum) Step-down type Yes TSOT-23-6 DC-DC Converters ROHSDiodes IncorporatedDC-DC Converters
HUSB238A-BB001-QN16R
QFN-16L-EP(3x3)-40℃~+125℃ 1C 3.15V~29.4V 5V、9V、12V、15V、20V、28V、48V Power Receiver Controller QC 2.0、PD 3.1、BC 1.2 QFN-16L-EP(3x3) USB PD ROHSHynetekUSB PD
BAT54S
SOT-231 Pair Series Connection 1V@100mA 200mA 2uA@25V 30V 600mA SOT-23 Schottky Diodes ROHSMDDSchottky DiodesAO3401A
SOT-231 P-Channel 14nC@10V 30V 47mΩ@10V、60mΩ@4.5V、85mΩ@2.5V 4A 55pF 645pF 80pF 900mV SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
README
README.mdROBRO
To install toolchain, use sudo apt install gcc-arm-none-eabi binutils-arm-none-eabi libnewlib-arm-none-eabi Then in the folder, write make
Parts
127| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 100n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3, C7, C8, C9, C11, C13, C14, C15, C16, C18, C26, C30, C41 |
| 9 | 5k1 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R3, R35, R37, R39, R45, R46, R47 |
| 8 | 750k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R11-13, R12, R14-R16, R15, R17, R18-20, R20-R22, R21 |
| 7 | 100 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | ←R30-R29, R23, R24, R25, R26, R29, R43 |
| 7 | 1n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C19, C20, C22, C23, C24, C27, C28 |
| 6 | 1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4-R6, R5, R6, R27, R28, R41 |
| 5 | 18V | Diode_SMD:D_SOD-123 | D9, D10, D11, D12, D13 |
| 4 | 100n | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C31, C36, C37, C38 |
| 4 | 1u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C12, C17, C29, C39 |
| 4 | 47u | Capacitor_THT:CP_Radial_D10.0mm_P5.00mm | C35, C43, C45, C46 |
| 4 | 5k1 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R13, R16, R19, R22 |
| 4 | 91k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R34, R36, R38, R42 |
| 4 | BAT54S | Package_TO_SOT_SMD:SOT-23 | D5, D6, D7, D8 |
| 4 | MountingHole | Library:MountingHole_4.3mm_M4_DIN965_Pad_TopBottom | H1, H2, H3, H4 |
| 3 | 2u2 | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C32, C33, C34 |
| 3 | 50m | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R31, R32, R33 |
| 3 | LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1-D3, D2, D3 |
| 2 | 10p | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C5 |
| 2 | 10u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C25, C40 |
| 2 | 15p | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C4 |
| 2 | 22 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8, R9 |
| 2 | 22u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C42, C44 |
| 2 | Conn_01x09 | Connector_PinHeader_2.54mm:PinHeader_1x09_P2.54mm_Vertical | J1, J2 |
| 2 | SW_Push | Button_Switch_SMD:SW_SPST_TL3342 | SW1, SW2 |
| 1 | 0 | Resistor_SMD:R_0201_0603Metric_Pad0.64x0.40mm_HandSolder | R40 |
| 1 | 0 | NetTie:NetTie-2_SMD_Pad2.0mm | kelvinpoint1 |
| 1 | 10n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C10 |
| 1 | 11k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R44 |
| 1 | 120 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | FB1 |
| 1 | 16MHz 10pF | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm_HandSoldering | Y1 |
| 1 | 2M | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R10 |
| 1 | 32.7kHz 12.5uF | Crystal:Crystal_SMD_3215-2Pin_3.2x1.5mm | Y2 |
| 1 | 470n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C21 |
| 1 | 4n7 | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C6 |
| 1 | 4u7 | Inductor_SMD:L_Changjiang_FXL0530 | L1 |
| 1 | AO3401A | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | AP63203WU | Package_TO_SOT_SMD:TSOT-23-6 | U5 |
| 1 | Conn_Motor | Library:3POS_3.5_TH | J3 |
| 1 | Conn_VDC | Library:DB301V-3.5-2P-GN-S | J5 |
| 1 | HUSB238A-BB001-QN16R | Package_DFN_QFN:WQFN-16-1EP_3x3mm_P0.5mm_EP1.75x1.75mm | U4 |
| 1 | Polyfuse_Small | Fuse:Fuse_1812_4532Metric_Pad1.30x3.40mm_HandSolder | F1 |
| 1 | STGIPN3H60T-H | Library:NDIP-26_12P55X29P25_STM | U2 |
| 1 | STM32G474CBT6 | Package_QFP:LQFP-48_7x7mm_P0.5mm | U1 |
| 1 | TLV9064 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U3 |
| 1 | USB_C_16P | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J4 |
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Questions
How big is the Mdrive PCB?
It measures 60 × 60 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Mdrive use?
127 parts, built around the STM32G474CBT6, STGIPN3H60T-H, TLV9064ID and AP63203WU. 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 Mdrive KiCad files?
From the louismeuret/ROBRO repository on GitHub, at the commit this page was made from: the board is mdrive/mdrive.kicad_pcb and its schematic mdrive/Low_p.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Mdrive design in my own project?
Its repository states no licence, so its author keeps all rights: ask louismeuret before reusing the design.