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  1. Electronic Speed Controller
  2. ARK 4IN1 ESC

PWM Calibration

Dshot is the recommended input protocol. When using the ARK 4IN1 ESC with PWM input, you must complete a PWM calibration to ensure the 0-100% input range and arming is correct. Without a calibration, motors may not arm or reach full speed.

Betaflight Instructions

PX4 Instructions

Ardupilot Instructions

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Last updated 5 days ago