KV Series Quad Motor Control

KINETIS-DRONE-REFERENCE-DESIGN

Roll over image to zoom in

The quadcopter drone consists of a flight controller and four electronic speed controllers (ESCs), one for each motor. The flight controller is equipped with a radio to receive flight commands from the pilot and the inertial measurement unit (IMU). This reference design combines four separate ESC boards into one controlled by a single KV4x or KV5x MCU, and is capable of driving four BLDC motors.

Block Diagram

Quad Motor Control

Quadcopter Drone Block Diagram
Get diagram PDF

Supported Devices

Processors and Microcontrollers

KV Series Arm Cortex-M4/M0+/M7

  • KV5x: Kinetis® KV5x-240 MHz, Motor Control and Power Conversion, Ethernet, MCUs based on Arm® Cortex®-M7
  • KV4x: Kinetis KV4x-168 MHz, High Performance Motor / Power Conversion MCUs based on Arm® Cortex®-M4

Power Management

BLDC, H-Bridge, Stepper

  • GD3000: 3-Phase Brushless Motor Pre-Driver

Features

  • MCU
    • One KV4x or KV5x MCU capable of driving four motors for electronic speed controller.
  • Drivers
    • Each inverter is enhanced with an GD3000 pre-driver that drives only N-channel MOSFETs for better efficiency.
  • Sensors
    • The IMU uses the internal accelerometer, gyroscope, magnetometer and GPS receiver to provide information necessary for autonomous vehicle stabilization.
  • Monitoring
    • Easier debugging and real-time control with FreeMASTER run-time debugging tool
    • Software features such as diagnostics, logging and estimation of the remaining flight time based on current consumption

Buy Options

FRDM-PWRSTG1EVB-Image

Click to expand

  • FRDM-PWRSTG1EVB
    Active

  • Three-Phase Motor Driver Evaluation Board Power Stage Expansion.

  • Kit contains:

    • FRDM-PWRSTG Freedom Accessory Board
  • $35.00 USD
  • For a quantity of 1
    • Availability: Pending Stock
ADD TO CART
Order from distributors
FRDM-GD3000EVB-Image

Click to expand

  • FRDM-GD3000EVB
    Active

  • Three-Phase Motor Driver Evaluation Board Power Stage Expansion.

  • $40.00 USD
  • For a quantity of 1
    • Availability: Pending Stock
ADD TO CART
Order from distributors

Documentation

Quick reference to our documentation types.

Filters

1 documents

Design Files

Quick reference to our design files types.
Filters

1-5of 6 design files

Show All

Software

Quick reference to our software types.

Filters

1 software file

Note: For better experience, software downloads are recommended on desktop.