Improve Brushed DC Motor Performance by Jan Goolsbey published April 11, 2021, last updated April 11, 2021 posted in Robotics & CNC CircuitPython Feather/ FeatherWings Breakout Boards/ Motor Controls Save New Favorite × Please sign in to include this guide in your list of favorites. You will be redirected back to this guide once you sign in, and can then save this guide as one of your favorites. Download Overview Introduction PWM and Brushed DC Motors Duty Cycle Decay Mode PWM Frequency Choosing Decay Mode and PWM Frequency CircuitPython Code Examples Measuring Motor Performance Motor Performance Charts A Motor Testing Appliance References Single page Feedback? Corrections? Featured Products view all Adafruit CRICKIT FeatherWing for any Feather $29.95 Add to Cart Adafruit CRICKIT for Circuit Playground Express $29.95 Add to Cart Assembled DC Motor + Stepper FeatherWing Add-on $21.50 Add to Cart Adafruit Motor/Stepper/Servo Shield for Arduino v2 Kit $19.95 Add to Cart Adafruit DRV8871 DC Motor Driver Breakout Board - 3.6A Max $7.50 Add to Cart Your browser does not support the video tag. Adafruit DRV8833 DC/Stepper Motor Driver Breakout Board $5.95 Add to Cart Your browser does not support the video tag. Adafruit TB6612 1.2A DC/Stepper Motor Driver Breakout Board $6.95 Add to Cart Dual H-Bridge Motor Driver for DC or Steppers - 600mA - L293D $8.95 Add to Cart 26 Intermediate Project guide References Mabuchi Motor Model Designation Reference Wikipedia: DC Electromagnetic Motor Wikipedia: Electrical ImpedanceWikipedia: Resistance Inductance (RL) Circuit Texas Instruments: Current Recirculation and Decay Modes Coil Inductance Calculator Text editor powered by tinymce. A Motor Testing Appliance