I will design custom bldc motor controller pcbs with foc, esc and three phase control
PCB Design Engineer Embedded, Industrial and Automotive Electronics
About this Gig
BLDC and PMSM motor-controller boards require careful coordination between the control system, feedback circuitry, switching power stage, current sensing, and PCB layout. I design the hardware around your motor, voltage, current, control method, and application requirements.
MOTOR CONTROL
- BLDC
- PMSM
- FOC
- Sensorless FOC
- PWM control
- Closed-loop control
- ESC hardware
POWER & DRIVE STAGE
I can develop the motor power stage around the required electrical and operating conditions.
- MOSFETs
- Gate drivers
- Three-phase inverter
- Current sensing
- Protection
- DC bus design
FEEDBACK & CONTROL
- Hall sensors
- Encoder interfaces
- Back-EMF sensing
- STM32/MCU connectivity
- CAN
- UART
- SPI/I²C
DELIVERABLES
- schematic
- PCB layout
- BOM
- Gerbers
- drill files
- 3D model
- STEP
- source files
APPLICATIONS
- Robotics
- EV/e-mobility
- Industrial motors
- Pumps
- Actuators
- Automation
- Embedded motor systems
Please provide your motor type, voltage, current, power rating, RPM, feedback method, MCU, control requirements, board dimensions, and any existing schematic, datasheet, reference design, or PCB files. Message me before ordering so we can confirm the electrical requirements, design scope, and deliverables.
FAQ
Can you design BLDC and PMSM motor controller PCBs?
Yes. I can design custom BLDC and PMSM motor-controller hardware, including the control circuitry, three phase power stage, gate drivers, current sensing, protection, feedback interfaces, and PCB layout based on your motor and electrical requiremen
Can you design FOC or sensorless FOC hardware?
Yes. I can develop PCB hardware for FOC and sensorless FOC applications, including the required power stage, current measurement, feedback circuitry, MCU interfaces, and supporting components.
Can you design the three-phase power stage and gate-driver circuit?
Yes. I can design three-phase inverter and motor-driver stages using appropriate MOSFETs, gate drivers, current sensing, protection, power routing, and thermal considerations for the specified voltage and current requirements.
Can you include Hall sensors, encoders, and current sensing?
Yes. The PCB can include Hall-effect sensor inputs, encoder interfaces, phase or DC-bus current sensing, back-EMF sensing, and other feedback circuitry required by your motor-control architecture.
Can you design the board around an STM32 or my existing MCU?
Yes. I can develop the PCB around your selected STM32 or other MCU and provide the required connections for PWM, feedback, communication, monitoring, and motor-control peripherals.
Can you work with an existing or incomplete motor-control design?
Yes. You can provide an existing schematic, PCB, block diagram, reference design, datasheet, or incomplete project. I can work from the available information and develop, modify, or complete the hardware as required.
What information do you need before starting my motor-controller PCB?
Please provide the motor type, supply voltage, maximum current, power rating, RPM, control method, Hall/encoder requirements, MCU, communication interfaces, board dimensions, and any existing design files or reference materials. For complex or high-power projects, message me before ordering

