servo-control

Control PWM servos on a Teensy by generating a 50 Hz signal with pulse widths between 500 and 2500 microseconds. This guide provides direct microsecond pulse control alongside standard Servo library configurations for immediate positioning.

Smooth servo motion for gripper actuation is achieved using easing options that interpolate position commands. This approach prevents sudden jerks and provides controlled open and close patterns for standard and continuous servos.

ROS 2 integration is supported through simple mapping from ROS topics to servo commands. This allows embedded controllers running on microcontrollers to receive and execute direct microsecond pulse instructions from ROS 2 nodes.

Servo control includes stall detection to prevent hardware damage during operation and provides safety notes for power management. These features are critical for maintaining reliable gripper actuation and preventing electrical brownouts on microcontrollers.

Standard servos require a 50 Hz signal with specific pulse widths from 500 to 2500 microseconds to cover their full range. Partial rotation occurs when pulse widths fall outside these limits or lack proper easing options during motion.

Driving standard servos sets precise positioning via microsecond pulse control, while continuous servos use pulse width to regulate speed and direction. Both require a 50 Hz signal and support easing options for smooth motion.