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3Shul Motors controller

Integrated Protection System

High Efficiency Control

FOC & BLDC Compatible

C350 V4.0

High-performance EV motor controller designed for precision motor control and high-efficiency electric platforms.

Voltage

84 Volts

Battery Current

200 Amps

Phase Current

400 Amps

ERPM

15000

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Technical Specifications

Detailed specifications for engineers and performance builders.

3Shul Motors controller

Electrical Specifications

Operating Voltage

36V – 84V

Battery Current

200A

Phase Current

400A

ERPM Limit

15000

Battery Configuration

8–22S Li-ion

Motor Compatibility

  • FOC (Sine) motor control supported
  • BLDC (Square) motor control supported
  • Hall sensor support
  • Sin/Cos encoder support
  • AS5047 / AS5600 encoder compatibility
  • Sensorless motor operation

Communication Interfaces

  • USB interface
  • CAN bus communication
  • UART interface
  • Bluetooth connectivity
  • NRF communication support

Hardware & Sensors

  • Built-in gyroscope and accelerometer (BMI160)

Wiring

Phase Cables

8AWG

Battery Cables

2 × 12AWG

Physical Dimensions

Compact build

135 mm × 75 mm × 45 mm

Weight

0.92 KG

Firmware & Configuration

  • OTA firmware updates supported
  • USB firmware updates supported
  • Customizable logic and tuning via software

Features

Powerful capabilities with built-in intelligence.

  • Control Architecture
  • VESC-based open source firmware
  • STM32F4 processor architecture
  • Extra CPU resources
  • User-friendly configuration utility
  • Multiple control modes
  • Adaptive PWM for improved ADC accuracy
  • Motor Control Capabilities
  • Sensor & sensorless auto FOC
  • Field weakening / MTPA control
  • Multiple motor types supported
  • Phase voltage and current sensing
  • Regenerative braking support
  • 4-quadrant motor operation
  • Connectivity & Interfaces
  • Bluetooth onboard communication
  • USB interface support
  • CAN bus communication
  • UART interface support
  • Optional PPM output
  • Android PPM control support
  • USB modem support

Versatile. Trusted Across Electric Platforms.

From off-road to airborne applications, the C350 V4.0 powers a wide range of compact electric systems with precision control.

Electric Scooter

Smooth urban control with 84V power.

DIY EV Projects

Ideal for experimental builds and custom electric systems.

Pit Bike

Handles torque and terrain with precision throttle response.

RC Aircraft

High ERPM motor drive with low noise.

Mini Dirt Bike

Responsive off-road performance.

Mini Winch (Paragliding)

Reliable lift control with built-in safety features.

Guides & Resources

Access essential documentation for integration and tuning.

User Manual

C350 / C350S V4.0

Download PDF

User Manual

C350 / C350S V 3.0

Download PDF

CAD File

C350 Controller 3D Model

Download PDF